| 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 | $27.68 | 5.336% | $29.157 | $29.16 | $29.15 | $29.20 |
| Purchase #2 | $25.38 | 4.607% | $26.5493 | $26.55 | $26.55 | $26.50 |
| Purchase #3 | $187.80 | 5.233% | $197.6276 | $197.63 | $197.65 | $197.60 |
| Purchase #4 | $234.95 | 9.533% | $257.3478 | $257.35 | $257.35 | $257.30 |
| Purchase #5 | $84.95 | 7.436% | $91.2669 | $91.27 | $91.25 | $91.30 |
| Purchase #6 | $210.54 | 13.624% | $239.224 | $239.22 | $239.20 | $239.20 |
| Purchase #7 | $68.63 | 13.189% | $77.6816 | $77.68 | $77.70 | $77.70 |
| 7 purchase totals = | $839.93 | $918.8542 | $918.86 | $918.85 | $918.80 | |