| 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 | $26.79 | 4.108% | $27.8905 | $27.89 | $27.90 | $27.90 |
| Purchase #2 | $37.32 | 10.630% | $41.2871 | $41.29 | $41.30 | $41.30 |
| Purchase #3 | $23.93 | 6.860% | $25.5716 | $25.57 | $25.55 | $25.60 |
| Purchase #4 | $250.54 | 7.553% | $269.4633 | $269.46 | $269.45 | $269.50 |
| Purchase #5 | $184.58 | 5.446% | $194.6322 | $194.63 | $194.65 | $194.60 |
| Purchase #6 | $217.46 | 5.835% | $230.1488 | $230.15 | $230.15 | $230.10 |
| Purchase #7 | $158.94 | 3.816% | $165.0052 | $165.01 | $165.00 | $165.00 |
| 7 purchase totals = | $899.56 | $953.9987 | $954.00 | $954.00 | $954.00 | |