| 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 | $178.81 | 5.399% | $188.464 | $188.46 | $188.45 | $188.50 |
| Purchase #2 | $155.36 | 4.353% | $162.1228 | $162.12 | $162.10 | $162.10 |
| Purchase #3 | $103.33 | 12.555% | $116.3031 | $116.30 | $116.30 | $116.30 |
| Purchase #4 | $45.84 | 4.801% | $48.0408 | $48.04 | $48.05 | $48.00 |
| Purchase #5 | $244.63 | 7.647% | $263.3369 | $263.34 | $263.35 | $263.30 |
| Purchase #6 | $225.70 | 11.457% | $251.5584 | $251.56 | $251.55 | $251.60 |
| Purchase #7 | $116.82 | 9.607% | $128.0429 | $128.04 | $128.05 | $128.00 |
| 7 purchase totals = | $1,070.49 | $1,157.8689 | $1,157.86 | $1,157.85 | $1,157.80 | |