| 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 | $178.65 | 10.523% | $197.4493 | $197.45 | $197.45 | $197.40 |
| Purchase #2 | $79.40 | 10.707% | $87.9014 | $87.90 | $87.90 | $87.90 |
| Purchase #3 | $236.51 | 6.126% | $250.9986 | $251.00 | $251.00 | $251.00 |
| Purchase #4 | $32.79 | 10.374% | $36.1916 | $36.19 | $36.20 | $36.20 |
| Purchase #5 | $63.90 | 4.518% | $66.787 | $66.79 | $66.80 | $66.80 |
| Purchase #6 | $187.34 | 4.686% | $196.1188 | $196.12 | $196.10 | $196.10 |
| Purchase #7 | $96.76 | 7.189% | $103.7161 | $103.72 | $103.70 | $103.70 |
| 7 purchase totals = | $875.35 | $939.1628 | $939.17 | $939.15 | $939.10 | |