| 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 | $240.96 | 7.360% | $258.6947 | $258.69 | $258.70 | $258.70 |
| Purchase #2 | $123.37 | 12.570% | $138.8776 | $138.88 | $138.90 | $138.90 |
| Purchase #3 | $208.58 | 12.372% | $234.3855 | $234.39 | $234.40 | $234.40 |
| Purchase #4 | $159.80 | 13.334% | $181.1077 | $181.11 | $181.10 | $181.10 |
| Purchase #5 | $47.63 | 11.271% | $52.9984 | $53.00 | $53.00 | $53.00 |
| Purchase #6 | $51.60 | 8.756% | $56.1181 | $56.12 | $56.10 | $56.10 |
| Purchase #7 | $67.58 | 10.859% | $74.9185 | $74.92 | $74.90 | $74.90 |
| 7 purchase totals = | $899.52 | $997.1005 | $997.11 | $997.10 | $997.10 | |