| 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 | $75.91 | 5.780% | $80.2976 | $80.30 | $80.30 | $80.30 |
| Purchase #2 | $87.73 | 6.784% | $93.6816 | $93.68 | $93.70 | $93.70 |
| Purchase #3 | $94.37 | 13.189% | $106.8165 | $106.82 | $106.80 | $106.80 |
| Purchase #4 | $118.93 | 13.103% | $134.5134 | $134.51 | $134.50 | $134.50 |
| Purchase #5 | $93.28 | 3.611% | $96.6483 | $96.65 | $96.65 | $96.60 |
| Purchase #6 | $50.29 | 7.209% | $53.9154 | $53.92 | $53.90 | $53.90 |
| Purchase #7 | $92.72 | 13.699% | $105.4217 | $105.42 | $105.40 | $105.40 |
| 7 purchase totals = | $613.23 | $671.2945 | $671.30 | $671.25 | $671.20 | |