| 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 | $10.42 | 5.327% | $10.9751 | $10.98 | $11.00 | $11.00 |
| Purchase #2 | $132.99 | 6.613% | $141.7846 | $141.78 | $141.80 | $141.80 |
| Purchase #3 | $116.42 | 5.268% | $122.553 | $122.55 | $122.55 | $122.60 |
| Purchase #4 | $62.85 | 9.510% | $68.827 | $68.83 | $68.85 | $68.80 |
| Purchase #5 | $134.41 | 7.778% | $144.8644 | $144.86 | $144.85 | $144.90 |
| Purchase #6 | $132.41 | 4.317% | $138.1261 | $138.13 | $138.15 | $138.10 |
| Purchase #7 | $138.25 | 13.720% | $157.2179 | $157.22 | $157.20 | $157.20 |
| 7 purchase totals = | $727.75 | $784.3481 | $784.35 | $784.40 | $784.40 | |