| 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 | $86.63 | 9.418% | $94.7888 | $94.79 | $94.80 | $94.80 |
| Purchase #2 | $29.42 | 12.782% | $33.1805 | $33.18 | $33.20 | $33.20 |
| Purchase #3 | $23.32 | 4.505% | $24.3706 | $24.37 | $24.35 | $24.40 |
| Purchase #4 | $172.55 | 9.540% | $189.0113 | $189.01 | $189.00 | $189.00 |
| Purchase #5 | $84.47 | 12.259% | $94.8252 | $94.83 | $94.85 | $94.80 |
| Purchase #6 | $66.36 | 10.262% | $73.1699 | $73.17 | $73.15 | $73.20 |
| Purchase #7 | $115.57 | 12.666% | $130.2081 | $130.21 | $130.20 | $130.20 |
| 7 purchase totals = | $578.32 | $639.5544 | $639.56 | $639.55 | $639.60 | |