| 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 | $177.47 | 4.724% | $185.8537 | $185.85 | $185.85 | $185.90 |
| Purchase #2 | $225.90 | 11.472% | $251.8152 | $251.82 | $251.80 | $251.80 |
| Purchase #3 | $144.80 | 3.159% | $149.3742 | $149.37 | $149.35 | $149.40 |
| Purchase #4 | $49.85 | 8.190% | $53.9327 | $53.93 | $53.95 | $53.90 |
| Purchase #5 | $24.86 | 8.281% | $26.9187 | $26.92 | $26.90 | $26.90 |
| Purchase #6 | $55.48 | 9.487% | $60.7434 | $60.74 | $60.75 | $60.70 |
| Purchase #7 | $246.40 | 13.252% | $279.0529 | $279.05 | $279.05 | $279.10 |
| 7 purchase totals = | $924.76 | $1,007.6908 | $1,007.68 | $1,007.65 | $1,007.70 | |