| 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 | $198.30 | 10.466% | $219.0541 | $219.05 | $219.05 | $219.10 |
| Purchase #2 | $49.90 | 11.748% | $55.7623 | $55.76 | $55.75 | $55.80 |
| Purchase #3 | $26.72 | 5.650% | $28.2297 | $28.23 | $28.25 | $28.20 |
| Purchase #4 | $223.30 | 9.352% | $244.183 | $244.18 | $244.20 | $244.20 |
| Purchase #5 | $141.54 | 5.196% | $148.8944 | $148.89 | $148.90 | $148.90 |
| Purchase #6 | $235.39 | 7.752% | $253.6374 | $253.64 | $253.65 | $253.60 |
| Purchase #7 | $214.53 | 4.257% | $223.6625 | $223.66 | $223.65 | $223.70 |
| 7 purchase totals = | $1,089.68 | $1,173.4234 | $1,173.41 | $1,173.45 | $1,173.50 | |