| 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 | $200.28 | 11.283% | $222.8776 | $222.88 | $222.90 | $222.90 |
| Purchase #2 | $97.90 | 12.628% | $110.2628 | $110.26 | $110.25 | $110.30 |
| Purchase #3 | $179.80 | 4.162% | $187.2833 | $187.28 | $187.30 | $187.30 |
| Purchase #4 | $22.79 | 11.498% | $25.4104 | $25.41 | $25.40 | $25.40 |
| Purchase #5 | $60.48 | 6.780% | $64.5805 | $64.58 | $64.60 | $64.60 |
| Purchase #6 | $68.28 | 9.494% | $74.7625 | $74.76 | $74.75 | $74.80 |
| Purchase #7 | $143.44 | 6.355% | $152.5556 | $152.56 | $152.55 | $152.60 |
| 7 purchase totals = | $772.97 | $837.7327 | $837.73 | $837.75 | $837.90 | |