| 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 | $224.62 | 12.834% | $253.4477 | $253.45 | $253.45 | $253.40 |
| Purchase #2 | $147.29 | 4.817% | $154.385 | $154.39 | $154.40 | $154.40 |
| Purchase #3 | $31.75 | 3.713% | $32.9289 | $32.93 | $32.95 | $32.90 |
| Purchase #4 | $131.60 | 6.259% | $139.8368 | $139.84 | $139.85 | $139.80 |
| Purchase #5 | $208.30 | 5.188% | $219.1066 | $219.11 | $219.10 | $219.10 |
| Purchase #6 | $67.87 | 10.699% | $75.1314 | $75.13 | $75.15 | $75.10 |
| Purchase #7 | $85.70 | 13.128% | $96.9507 | $96.95 | $96.95 | $97.00 |
| 7 purchase totals = | $897.13 | $971.7871 | $971.80 | $971.85 | $971.70 | |