| 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 | $49.97 | 3.288% | $51.613 | $51.61 | $51.60 | $51.60 |
| Purchase #2 | $115.84 | 11.330% | $128.9647 | $128.96 | $128.95 | $129.00 |
| Purchase #3 | $249.63 | 8.118% | $269.895 | $269.90 | $269.90 | $269.90 |
| Purchase #4 | $13.31 | 13.536% | $15.1116 | $15.11 | $15.10 | $15.10 |
| Purchase #5 | $43.39 | 9.748% | $47.6197 | $47.62 | $47.60 | $47.60 |
| Purchase #6 | $49.75 | 8.115% | $53.7872 | $53.79 | $53.80 | $53.80 |
| Purchase #7 | $45.59 | 12.568% | $51.3198 | $51.32 | $51.30 | $51.30 |
| 7 purchase totals = | $567.48 | $618.3110 | $618.31 | $618.25 | $618.30 | |