| 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 | $131.65 | 13.816% | $149.8388 | $149.84 | $149.85 | $149.80 |
| Purchase #2 | $57.70 | 4.408% | $60.2434 | $60.24 | $60.25 | $60.20 |
| Purchase #3 | $62.70 | 13.282% | $71.0278 | $71.03 | $71.05 | $71.00 |
| Purchase #4 | $40.50 | 8.807% | $44.0668 | $44.07 | $44.05 | $44.10 |
| Purchase #5 | $28.89 | 9.516% | $31.6392 | $31.64 | $31.65 | $31.60 |
| Purchase #6 | $71.50 | 8.177% | $77.3466 | $77.35 | $77.35 | $77.30 |
| Purchase #7 | $115.25 | 10.132% | $126.9271 | $126.93 | $126.95 | $126.90 |
| 7 purchase totals = | $508.19 | $561.0897 | $561.10 | $561.15 | $560.90 | |