| 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 | $189.76 | 9.510% | $207.8062 | $207.81 | $207.80 | $207.80 |
| Purchase #2 | $29.51 | 5.248% | $31.0587 | $31.06 | $31.05 | $31.10 |
| Purchase #3 | $8.94 | 9.491% | $9.7885 | $9.79 | $9.80 | $9.80 |
| Purchase #4 | $97.58 | 11.537% | $108.8378 | $108.84 | $108.85 | $108.80 |
| Purchase #5 | $28.50 | 13.428% | $32.327 | $32.33 | $32.35 | $32.30 |
| Purchase #6 | $102.33 | 6.118% | $108.5905 | $108.59 | $108.60 | $108.60 |
| Purchase #7 | $187.42 | 4.213% | $195.316 | $195.32 | $195.30 | $195.30 |
| 7 purchase totals = | $644.04 | $693.7247 | $693.74 | $693.75 | $693.70 | |