| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $167.54 | 6.169% | $177.8755 | $177.88 | $177.90 | $177.90 |
| Purchase #2 | $92.64 | 10.729% | $102.5793 | $102.58 | $102.60 | $102.60 |
| Purchase #3 | $125.63 | 10.724% | $139.1026 | $139.10 | $139.10 | $139.10 |
| Purchase #4 | $190.37 | 3.395% | $196.8331 | $196.83 | $196.85 | $196.80 |
| Purchase #5 | $235.75 | 11.555% | $262.9909 | $262.99 | $263.00 | $263.00 |
| Purchase #6 | $241.72 | 13.193% | $273.6101 | $273.61 | $273.60 | $273.60 |
| Purchase #7 | $223.54 | 9.250% | $244.2175 | $244.22 | $244.20 | $244.20 |
| 7 purchase totals = | $1,277.19 | $1,397.2090 | $1,397.21 | $1,397.25 | $1,397.20 | |