| 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 | $178.40 | 10.824% | $197.71 | $197.71 | $197.70 | $197.70 |
| Purchase #2 | $44.61 | 10.143% | $49.1348 | $49.13 | $49.15 | $49.10 |
| Purchase #3 | $29.25 | 8.519% | $31.7418 | $31.74 | $31.75 | $31.70 |
| Purchase #4 | $160.98 | 13.591% | $182.8588 | $182.86 | $182.85 | $182.90 |
| Purchase #5 | $38.30 | 9.192% | $41.8205 | $41.82 | $41.80 | $41.80 |
| Purchase #6 | $156.93 | 12.759% | $176.9527 | $176.95 | $176.95 | $177.00 |
| Purchase #7 | $247.53 | 4.320% | $258.2233 | $258.22 | $258.20 | $258.20 |
| 7 purchase totals = | $856.00 | $938.4419 | $938.43 | $938.40 | $938.40 | |