| 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 | $31.74 | 12.399% | $35.6754 | $35.68 | $35.70 | $35.70 |
| Purchase #2 | $7.61 | 13.655% | $8.6491 | $8.65 | $8.65 | $8.60 |
| Purchase #3 | $179.76 | 7.664% | $193.5368 | $193.54 | $193.55 | $193.50 |
| Purchase #4 | $171.42 | 5.560% | $180.951 | $180.95 | $180.95 | $181.00 |
| Purchase #5 | $159.48 | 13.844% | $181.5584 | $181.56 | $181.55 | $181.60 |
| Purchase #6 | $243.90 | 4.347% | $254.5023 | $254.50 | $254.50 | $254.50 |
| Purchase #7 | $128.61 | 5.637% | $135.8597 | $135.86 | $135.85 | $135.90 |
| 7 purchase totals = | $922.52 | $990.7327 | $990.74 | $990.75 | $990.80 | |