| 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 | $242.73 | 6.309% | $258.0438 | $258.04 | $258.05 | $258.00 |
| Purchase #2 | $138.47 | 8.801% | $150.6567 | $150.66 | $150.65 | $150.70 |
| Purchase #3 | $147.73 | 3.284% | $152.5815 | $152.58 | $152.60 | $152.60 |
| Purchase #4 | $28.96 | 7.360% | $31.0915 | $31.09 | $31.10 | $31.10 |
| Purchase #5 | $181.71 | 3.379% | $187.85 | $187.85 | $187.85 | $187.90 |
| Purchase #6 | $50.55 | 13.722% | $57.4865 | $57.49 | $57.50 | $57.50 |
| Purchase #7 | $79.27 | 10.248% | $87.3936 | $87.39 | $87.40 | $87.40 |
| 7 purchase totals = | $869.42 | $925.1036 | $925.10 | $925.15 | $925.20 | |