| 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 | $31.55 | 7.214% | $33.826 | $33.83 | $33.85 | $33.80 |
| Purchase #2 | $238.80 | 8.369% | $258.7852 | $258.79 | $258.80 | $258.80 |
| Purchase #3 | $117.42 | 12.245% | $131.7981 | $131.80 | $131.80 | $131.80 |
| Purchase #4 | $138.90 | 3.762% | $144.1254 | $144.13 | $144.15 | $144.10 |
| Purchase #5 | $120.76 | 11.299% | $134.4047 | $134.40 | $134.40 | $134.40 |
| Purchase #6 | $19.93 | 7.821% | $21.4887 | $21.49 | $21.50 | $21.50 |
| Purchase #7 | $88.30 | 9.615% | $96.79 | $96.79 | $96.80 | $96.80 |
| 7 purchase totals = | $755.66 | $821.2181 | $821.23 | $821.30 | $821.20 | |