| 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 | $219.77 | 8.609% | $238.69 | $238.69 | $238.70 | $238.70 |
| Purchase #2 | $189.60 | 11.694% | $211.7718 | $211.77 | $211.75 | $211.80 |
| Purchase #3 | $126.50 | 12.508% | $142.3226 | $142.32 | $142.30 | $142.30 |
| Purchase #4 | $184.92 | 9.749% | $202.9479 | $202.95 | $202.95 | $202.90 |
| Purchase #5 | $89.89 | 7.281% | $96.4349 | $96.43 | $96.45 | $96.40 |
| Purchase #6 | $180.42 | 9.699% | $197.9189 | $197.92 | $197.90 | $197.90 |
| Purchase #7 | $201.80 | 6.649% | $215.2177 | $215.22 | $215.20 | $215.20 |
| 7 purchase totals = | $1,192.90 | $1,305.3038 | $1,305.30 | $1,305.25 | $1,305.20 | |