| 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 | $100.77 | 12.170% | $113.0337 | $113.03 | $113.05 | $113.00 |
| Purchase #2 | $29.52 | 11.109% | $32.7994 | $32.80 | $32.80 | $32.80 |
| Purchase #3 | $25.38 | 11.810% | $28.3774 | $28.38 | $28.40 | $28.40 |
| Purchase #4 | $106.49 | 8.736% | $115.793 | $115.79 | $115.80 | $115.80 |
| Purchase #5 | $12.45 | 5.767% | $13.168 | $13.17 | $13.15 | $13.20 |
| Purchase #6 | $73.69 | 13.163% | $83.3898 | $83.39 | $83.40 | $83.40 |
| Purchase #7 | $39.82 | 5.449% | $41.9898 | $41.99 | $42.00 | $42.00 |
| 7 purchase totals = | $388.12 | $428.5511 | $428.55 | $428.60 | $428.60 | |