| 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 | $173.37 | 5.737% | $183.3162 | $183.32 | $183.30 | $183.30 |
| Purchase #2 | $103.71 | 3.565% | $107.4073 | $107.41 | $107.40 | $107.40 |
| Purchase #3 | $189.89 | 8.190% | $205.442 | $205.44 | $205.45 | $205.40 |
| Purchase #4 | $56.27 | 10.325% | $62.0799 | $62.08 | $62.10 | $62.10 |
| Purchase #5 | $22.42 | 9.493% | $24.5483 | $24.55 | $24.55 | $24.50 |
| Purchase #6 | $99.50 | 8.718% | $108.1744 | $108.17 | $108.15 | $108.20 |
| Purchase #7 | $191.58 | 10.117% | $210.9621 | $210.96 | $210.95 | $211.00 |
| 7 purchase totals = | $836.74 | $901.9302 | $901.93 | $901.90 | $901.90 | |