| 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 | $30.36 | 5.158% | $31.926 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $137.36 | 4.459% | $143.4849 | $143.48 | $143.50 | $143.50 |
| Purchase #3 | $102.93 | 12.700% | $116.0021 | $116.00 | $116.00 | $116.00 |
| Purchase #4 | $21.66 | 11.780% | $24.2115 | $24.21 | $24.20 | $24.20 |
| Purchase #5 | $193.98 | 4.171% | $202.0709 | $202.07 | $202.05 | $202.10 |
| Purchase #6 | $44.72 | 7.208% | $47.9434 | $47.94 | $47.95 | $47.90 |
| Purchase #7 | $94.92 | 11.286% | $105.6327 | $105.63 | $105.65 | $105.60 |
| 7 purchase totals = | $625.93 | $671.2715 | $671.26 | $671.30 | $671.20 | |