| 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 | $174.70 | 8.552% | $189.6403 | $189.64 | $189.65 | $189.60 |
| Purchase #2 | $12.95 | 13.341% | $14.6777 | $14.68 | $14.70 | $14.70 |
| Purchase #3 | $129.49 | 11.183% | $143.9709 | $143.97 | $143.95 | $144.00 |
| Purchase #4 | $202.32 | 8.359% | $219.2319 | $219.23 | $219.25 | $219.20 |
| Purchase #5 | $38.66 | 4.439% | $40.3761 | $40.38 | $40.40 | $40.40 |
| Purchase #6 | $64.56 | 6.745% | $68.9146 | $68.91 | $68.90 | $68.90 |
| Purchase #7 | $41.96 | 13.116% | $47.4635 | $47.46 | $47.45 | $47.50 |
| 7 purchase totals = | $664.64 | $724.2750 | $724.27 | $724.30 | $724.30 | |