| 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 | $74.80 | 7.716% | $80.5716 | $80.57 | $80.55 | $80.60 |
| Purchase #2 | $225.46 | 13.409% | $255.6919 | $255.69 | $255.70 | $255.70 |
| Purchase #3 | $117.83 | 3.340% | $121.7655 | $121.77 | $121.75 | $121.80 |
| Purchase #4 | $147.95 | 7.630% | $159.2386 | $159.24 | $159.25 | $159.20 |
| Purchase #5 | $33.75 | 5.749% | $35.6903 | $35.69 | $35.70 | $35.70 |
| Purchase #6 | $84.45 | 6.401% | $89.8556 | $89.86 | $89.85 | $89.90 |
| Purchase #7 | $194.61 | 11.150% | $216.309 | $216.31 | $216.30 | $216.30 |
| 7 purchase totals = | $878.85 | $959.1225 | $959.13 | $959.10 | $959.20 | |