| 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 | $108.83 | 4.546% | $113.7774 | $113.78 | $113.80 | $113.80 |
| Purchase #2 | $39.64 | 4.866% | $41.5689 | $41.57 | $41.55 | $41.60 |
| Purchase #3 | $171.79 | 9.761% | $188.5584 | $188.56 | $188.55 | $188.60 |
| Purchase #4 | $222.89 | 13.751% | $253.5396 | $253.54 | $253.55 | $253.50 |
| Purchase #5 | $197.25 | 11.190% | $219.3223 | $219.32 | $219.30 | $219.30 |
| Purchase #6 | $130.66 | 11.399% | $145.5539 | $145.55 | $145.55 | $145.60 |
| Purchase #7 | $117.44 | 3.633% | $121.7066 | $121.71 | $121.70 | $121.70 |
| 7 purchase totals = | $988.50 | $1,084.0271 | $1,084.03 | $1,084.00 | $1,084.10 | |