| 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 | $50.84 | 10.570% | $56.2138 | $56.21 | $56.20 | $56.20 |
| Purchase #2 | $108.99 | 7.127% | $116.7577 | $116.76 | $116.75 | $116.80 |
| Purchase #3 | $17.54 | 3.369% | $18.1309 | $18.13 | $18.15 | $18.10 |
| Purchase #4 | $74.98 | 11.103% | $83.305 | $83.31 | $83.30 | $83.30 |
| Purchase #5 | $28.32 | 12.807% | $31.9469 | $31.95 | $31.95 | $31.90 |
| Purchase #6 | $18.84 | 4.632% | $19.7127 | $19.71 | $19.70 | $19.70 |
| Purchase #7 | $203.65 | 6.864% | $217.6285 | $217.63 | $217.65 | $217.60 |
| 7 purchase totals = | $503.16 | $543.6955 | $543.70 | $543.70 | $543.60 | |