| 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 | $8.34 | 4.608% | $8.7243 | $8.72 | $8.70 | $8.70 |
| Purchase #2 | $30.90 | 4.642% | $32.3344 | $32.33 | $32.35 | $32.30 |
| Purchase #3 | $69.93 | 8.585% | $75.9335 | $75.93 | $75.95 | $75.90 |
| Purchase #4 | $78.71 | 7.447% | $84.5715 | $84.57 | $84.55 | $84.60 |
| Purchase #5 | $61.42 | 11.317% | $68.3709 | $68.37 | $68.35 | $68.40 |
| Purchase #6 | $173.91 | 7.747% | $187.3828 | $187.38 | $187.40 | $187.40 |
| Purchase #7 | $212.96 | 13.316% | $241.3178 | $241.32 | $241.30 | $241.30 |
| 7 purchase totals = | $636.17 | $698.6352 | $698.62 | $698.60 | $698.60 | |