| 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 | $42.30 | 7.148% | $45.3236 | $45.32 | $45.30 | $45.30 |
| Purchase #2 | $90.86 | 12.427% | $102.1512 | $102.15 | $102.15 | $102.20 |
| Purchase #3 | $109.57 | 5.140% | $115.2019 | $115.20 | $115.20 | $115.20 |
| Purchase #4 | $14.89 | 8.449% | $16.1481 | $16.15 | $16.15 | $16.10 |
| Purchase #5 | $196.63 | 7.209% | $210.8051 | $210.81 | $210.80 | $210.80 |
| Purchase #6 | $47.76 | 6.624% | $50.9236 | $50.92 | $50.90 | $50.90 |
| Purchase #7 | $182.97 | 8.402% | $198.3431 | $198.34 | $198.35 | $198.30 |
| 7 purchase totals = | $684.98 | $738.8966 | $738.89 | $738.85 | $738.80 | |