| 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 | $7.50 | 6.197% | $7.9648 | $7.96 | $7.95 | $8.00 |
| Purchase #2 | $107.40 | 3.701% | $111.3749 | $111.37 | $111.35 | $111.40 |
| Purchase #3 | $47.79 | 6.289% | $50.7955 | $50.80 | $50.80 | $50.80 |
| Purchase #4 | $235.62 | 6.149% | $250.1083 | $250.11 | $250.10 | $250.10 |
| Purchase #5 | $94.52 | 10.760% | $104.6904 | $104.69 | $104.70 | $104.70 |
| Purchase #6 | $238.94 | 12.574% | $268.9843 | $268.98 | $269.00 | $269.00 |
| Purchase #7 | $135.79 | 3.248% | $140.2005 | $140.20 | $140.20 | $140.20 |
| 7 purchase totals = | $867.56 | $934.1187 | $934.11 | $934.10 | $934.20 | |