| 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 | $209.79 | 4.675% | $219.5977 | $219.60 | $219.60 | $219.60 |
| Purchase #2 | $84.56 | 10.364% | $93.3238 | $93.32 | $93.30 | $93.30 |
| Purchase #3 | $207.67 | 8.508% | $225.3386 | $225.34 | $225.35 | $225.30 |
| Purchase #4 | $165.50 | 9.391% | $181.0421 | $181.04 | $181.05 | $181.00 |
| Purchase #5 | $80.38 | 11.398% | $89.5417 | $89.54 | $89.55 | $89.50 |
| Purchase #6 | $226.84 | 7.431% | $243.6965 | $243.70 | $243.70 | $243.70 |
| Purchase #7 | $126.37 | 9.704% | $138.6329 | $138.63 | $138.65 | $138.60 |
| 7 purchase totals = | $1,101.11 | $1,191.1733 | $1,191.17 | $1,191.20 | $1,191.00 | |