| 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 | $101.69 | 9.236% | $111.0821 | $111.08 | $111.10 | $111.10 |
| Purchase #2 | $74.89 | 12.129% | $83.9734 | $83.97 | $83.95 | $84.00 |
| Purchase #3 | $191.80 | 12.489% | $215.7539 | $215.75 | $215.75 | $215.80 |
| Purchase #4 | $22.60 | 7.707% | $24.3418 | $24.34 | $24.35 | $24.30 |
| Purchase #5 | $155.27 | 6.791% | $165.8144 | $165.81 | $165.80 | $165.80 |
| Purchase #6 | $162.89 | 4.838% | $170.7706 | $170.77 | $170.75 | $170.80 |
| Purchase #7 | $175.76 | 10.493% | $194.2025 | $194.20 | $194.20 | $194.20 |
| 7 purchase totals = | $884.90 | $965.9387 | $965.92 | $965.90 | $966.00 | |