| 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 | $83.60 | 11.869% | $93.5225 | $93.52 | $93.50 | $93.50 |
| Purchase #2 | $23.89 | 5.511% | $25.2066 | $25.21 | $25.20 | $25.20 |
| Purchase #3 | $133.45 | 8.519% | $144.8186 | $144.82 | $144.80 | $144.80 |
| Purchase #4 | $53.91 | 7.786% | $58.1074 | $58.11 | $58.10 | $58.10 |
| Purchase #5 | $117.98 | 7.256% | $126.5406 | $126.54 | $126.55 | $126.50 |
| Purchase #6 | $126.92 | 5.109% | $133.4043 | $133.40 | $133.40 | $133.40 |
| Purchase #7 | $225.53 | 5.423% | $237.7605 | $237.76 | $237.75 | $237.80 |
| 7 purchase totals = | $765.28 | $819.3605 | $819.36 | $819.30 | $819.30 | |