| 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 | $36.61 | 6.448% | $38.9706 | $38.97 | $38.95 | $39.00 |
| Purchase #2 | $198.84 | 6.142% | $211.0528 | $211.05 | $211.05 | $211.10 |
| Purchase #3 | $228.97 | 3.131% | $236.1391 | $236.14 | $236.15 | $236.10 |
| Purchase #4 | $140.88 | 10.645% | $155.8767 | $155.88 | $155.90 | $155.90 |
| Purchase #5 | $23.89 | 3.523% | $24.7316 | $24.73 | $24.75 | $24.70 |
| Purchase #6 | $29.45 | 9.424% | $32.2254 | $32.23 | $32.25 | $32.20 |
| Purchase #7 | $183.33 | 7.726% | $197.4941 | $197.49 | $197.50 | $197.50 |
| 7 purchase totals = | $841.97 | $896.4903 | $896.49 | $896.55 | $896.50 | |