| 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 | $183.48 | 9.303% | $200.5491 | $200.55 | $200.55 | $200.50 |
| Purchase #2 | $202.95 | 10.784% | $224.8361 | $224.84 | $224.85 | $224.80 |
| Purchase #3 | $139.35 | 11.591% | $155.5021 | $155.50 | $155.50 | $155.50 |
| Purchase #4 | $98.81 | 3.399% | $102.1686 | $102.17 | $102.15 | $102.20 |
| Purchase #5 | $63.48 | 6.578% | $67.6557 | $67.66 | $67.65 | $67.70 |
| Purchase #6 | $162.69 | 11.450% | $181.318 | $181.32 | $181.30 | $181.30 |
| Purchase #7 | $219.94 | 7.224% | $235.8285 | $235.83 | $235.85 | $235.80 |
| 7 purchase totals = | $1,070.70 | $1,167.8581 | $1,167.87 | $1,167.85 | $1,167.80 | |