| 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 | $60.78 | 11.738% | $67.9144 | $67.91 | $67.90 | $67.90 |
| Purchase #2 | $185.33 | 11.782% | $207.1656 | $207.17 | $207.15 | $207.20 |
| Purchase #3 | $122.91 | 6.424% | $130.8057 | $130.81 | $130.80 | $130.80 |
| Purchase #4 | $144.47 | 3.200% | $149.093 | $149.09 | $149.10 | $149.10 |
| Purchase #5 | $60.94 | 3.394% | $63.0083 | $63.01 | $63.00 | $63.00 |
| Purchase #6 | $82.37 | 10.521% | $91.0361 | $91.04 | $91.05 | $91.00 |
| Purchase #7 | $91.30 | 13.688% | $103.7971 | $103.80 | $103.80 | $103.80 |
| 7 purchase totals = | $748.10 | $812.8202 | $812.83 | $812.80 | $812.80 | |