| 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 | $26.58 | 9.347% | $29.0644 | $29.06 | $29.05 | $29.10 |
| Purchase #2 | $197.26 | 8.653% | $214.3289 | $214.33 | $214.35 | $214.30 |
| Purchase #3 | $133.77 | 7.435% | $143.7158 | $143.72 | $143.70 | $143.70 |
| Purchase #4 | $131.70 | 12.109% | $147.6476 | $147.65 | $147.65 | $147.60 |
| Purchase #5 | $117.80 | 10.757% | $130.4717 | $130.47 | $130.45 | $130.50 |
| Purchase #6 | $124.43 | 4.428% | $129.9398 | $129.94 | $129.95 | $129.90 |
| Purchase #7 | $229.84 | 11.816% | $256.9979 | $257.00 | $257.00 | $257.00 |
| 7 purchase totals = | $961.38 | $1,052.1661 | $1,052.17 | $1,052.15 | $1,052.10 | |