| 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 | $82.72 | 10.325% | $91.2608 | $91.26 | $91.25 | $91.30 |
| Purchase #2 | $122.53 | 10.199% | $135.0268 | $135.03 | $135.05 | $135.00 |
| Purchase #3 | $147.92 | 5.837% | $156.5541 | $156.55 | $156.55 | $156.60 |
| Purchase #4 | $92.33 | 5.678% | $97.5725 | $97.57 | $97.55 | $97.60 |
| Purchase #5 | $29.77 | 13.607% | $33.8208 | $33.82 | $33.80 | $33.80 |
| Purchase #6 | $149.73 | 11.356% | $166.7333 | $166.73 | $166.75 | $166.70 |
| Purchase #7 | $176.66 | 7.227% | $189.4272 | $189.43 | $189.45 | $189.40 |
| 7 purchase totals = | $801.66 | $870.3955 | $870.39 | $870.40 | $870.40 | |