| 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 | $36.93 | 7.488% | $39.6953 | $39.70 | $39.70 | $39.70 |
| Purchase #2 | $16.91 | 8.816% | $18.4008 | $18.40 | $18.40 | $18.40 |
| Purchase #3 | $9.82 | 3.221% | $10.1363 | $10.14 | $10.15 | $10.10 |
| Purchase #4 | $243.99 | 4.781% | $255.6552 | $255.66 | $255.65 | $255.70 |
| Purchase #5 | $194.71 | 4.337% | $203.1546 | $203.15 | $203.15 | $203.20 |
| Purchase #6 | $210.63 | 10.130% | $231.9668 | $231.97 | $231.95 | $232.00 |
| Purchase #7 | $232.70 | 5.421% | $245.3147 | $245.31 | $245.30 | $245.30 |
| 7 purchase totals = | $945.69 | $1,004.3237 | $1,004.33 | $1,004.30 | $1,004.40 | |