| 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 | $122.68 | 8.780% | $133.4513 | $133.45 | $133.45 | $133.50 |
| Purchase #2 | $145.72 | 10.338% | $160.7845 | $160.78 | $160.80 | $160.80 |
| Purchase #3 | $239.79 | 5.583% | $253.1775 | $253.18 | $253.20 | $253.20 |
| Purchase #4 | $59.81 | 9.191% | $65.3071 | $65.31 | $65.30 | $65.30 |
| Purchase #5 | $5.68 | 5.591% | $5.9976 | $6.00 | $6.00 | $6.00 |
| Purchase #6 | $51.59 | 10.697% | $57.1086 | $57.11 | $57.10 | $57.10 |
| Purchase #7 | $83.81 | 9.722% | $91.958 | $91.96 | $91.95 | $92.00 |
| 7 purchase totals = | $709.08 | $767.7846 | $767.79 | $767.80 | $767.90 | |