| 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 | $189.30 | 11.514% | $211.096 | $211.10 | $211.10 | $211.10 |
| Purchase #2 | $160.62 | 13.201% | $181.8234 | $181.82 | $181.80 | $181.80 |
| Purchase #3 | $107.53 | 9.500% | $117.7454 | $117.75 | $117.75 | $117.70 |
| Purchase #4 | $195.36 | 9.825% | $214.5541 | $214.55 | $214.55 | $214.60 |
| Purchase #5 | $43.87 | 9.656% | $48.1061 | $48.11 | $48.10 | $48.10 |
| Purchase #6 | $190.52 | 7.340% | $204.5042 | $204.50 | $204.50 | $204.50 |
| Purchase #7 | $9.43 | 11.325% | $10.4979 | $10.50 | $10.50 | $10.50 |
| 7 purchase totals = | $896.63 | $988.3271 | $988.33 | $988.30 | $988.30 | |