| 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 | $29.80 | 12.127% | $33.4138 | $33.41 | $33.40 | $33.40 |
| Purchase #2 | $122.91 | 4.639% | $128.6118 | $128.61 | $128.60 | $128.60 |
| Purchase #3 | $24.32 | 8.179% | $26.3091 | $26.31 | $26.30 | $26.30 |
| Purchase #4 | $133.51 | 12.827% | $150.6353 | $150.64 | $150.65 | $150.60 |
| Purchase #5 | $161.48 | 6.477% | $171.9391 | $171.94 | $171.95 | $171.90 |
| Purchase #6 | $31.93 | 3.802% | $33.144 | $33.14 | $33.15 | $33.10 |
| Purchase #7 | $107.96 | 11.213% | $120.0656 | $120.07 | $120.05 | $120.10 |
| 7 purchase totals = | $611.91 | $664.1187 | $664.12 | $664.10 | $664.00 | |