| 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 | $83.64 | 9.776% | $91.8166 | $91.82 | $91.80 | $91.80 |
| Purchase #2 | $114.89 | 5.251% | $120.9229 | $120.92 | $120.90 | $120.90 |
| Purchase #3 | $114.28 | 12.545% | $128.6164 | $128.62 | $128.60 | $128.60 |
| Purchase #4 | $152.58 | 3.696% | $158.2194 | $158.22 | $158.20 | $158.20 |
| Purchase #5 | $77.63 | 13.631% | $88.2117 | $88.21 | $88.20 | $88.20 |
| Purchase #6 | $45.61 | 7.649% | $49.0987 | $49.10 | $49.10 | $49.10 |
| Purchase #7 | $216.31 | 8.701% | $235.1311 | $235.13 | $235.15 | $235.10 |
| 7 purchase totals = | $804.94 | $872.0168 | $872.02 | $871.95 | $871.90 | |