| 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 | $35.73 | 9.527% | $39.134 | $39.13 | $39.15 | $39.10 |
| Purchase #2 | $179.61 | 10.531% | $198.5247 | $198.52 | $198.50 | $198.50 |
| Purchase #3 | $25.55 | 13.761% | $29.0659 | $29.07 | $29.05 | $29.10 |
| Purchase #4 | $166.43 | 12.402% | $187.0706 | $187.07 | $187.05 | $187.10 |
| Purchase #5 | $212.69 | 13.512% | $241.4287 | $241.43 | $241.45 | $241.40 |
| Purchase #6 | $126.31 | 8.508% | $137.0565 | $137.06 | $137.05 | $137.10 |
| Purchase #7 | $128.84 | 5.148% | $135.4727 | $135.47 | $135.45 | $135.50 |
| 7 purchase totals = | $875.16 | $967.7531 | $967.75 | $967.70 | $967.80 | |