| 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 | $118.93 | 10.715% | $131.6733 | $131.67 | $131.65 | $131.70 |
| Purchase #2 | $87.75 | 8.549% | $95.2517 | $95.25 | $95.25 | $95.30 |
| Purchase #3 | $220.86 | 5.361% | $232.7003 | $232.70 | $232.70 | $232.70 |
| Purchase #4 | $145.43 | 12.865% | $164.1396 | $164.14 | $164.15 | $164.10 |
| Purchase #5 | $178.81 | 12.472% | $201.1112 | $201.11 | $201.10 | $201.10 |
| Purchase #6 | $18.65 | 11.520% | $20.7985 | $20.80 | $20.80 | $20.80 |
| Purchase #7 | $34.53 | 9.161% | $37.6933 | $37.69 | $37.70 | $37.70 |
| 7 purchase totals = | $804.96 | $883.3679 | $883.36 | $883.35 | $883.40 | |