| 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 | $18.68 | 4.188% | $19.4623 | $19.46 | $19.45 | $19.50 |
| Purchase #2 | $189.82 | 11.599% | $211.8372 | $211.84 | $211.85 | $211.80 |
| Purchase #3 | $193.98 | 4.312% | $202.3444 | $202.34 | $202.35 | $202.30 |
| Purchase #4 | $110.89 | 4.459% | $115.8346 | $115.83 | $115.85 | $115.80 |
| Purchase #5 | $131.36 | 7.194% | $140.81 | $140.81 | $140.80 | $140.80 |
| Purchase #6 | $28.95 | 11.196% | $32.1912 | $32.19 | $32.20 | $32.20 |
| Purchase #7 | $88.26 | 3.578% | $91.4179 | $91.42 | $91.40 | $91.40 |
| 7 purchase totals = | $761.94 | $813.8976 | $813.89 | $813.90 | $813.80 | |