| 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 | $222.73 | 8.128% | $240.8335 | $240.83 | $240.85 | $240.80 |
| Purchase #2 | $194.60 | 6.132% | $206.5329 | $206.53 | $206.55 | $206.50 |
| Purchase #3 | $91.70 | 6.213% | $97.3973 | $97.40 | $97.40 | $97.40 |
| Purchase #4 | $36.99 | 4.644% | $38.7078 | $38.71 | $38.70 | $38.70 |
| Purchase #5 | $211.95 | 12.735% | $238.9418 | $238.94 | $238.95 | $238.90 |
| Purchase #6 | $41.86 | 5.640% | $44.2209 | $44.22 | $44.20 | $44.20 |
| Purchase #7 | $220.88 | 13.826% | $251.4189 | $251.42 | $251.40 | $251.40 |
| 7 purchase totals = | $1,020.71 | $1,118.0531 | $1,118.05 | $1,118.05 | $1,117.90 | |