| 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 | $198.36 | 13.486% | $225.1108 | $225.11 | $225.10 | $225.10 |
| Purchase #2 | $47.49 | 12.587% | $53.4676 | $53.47 | $53.45 | $53.50 |
| Purchase #3 | $187.27 | 4.104% | $194.9556 | $194.96 | $194.95 | $195.00 |
| Purchase #4 | $83.88 | 10.647% | $92.8107 | $92.81 | $92.80 | $92.80 |
| Purchase #5 | $146.30 | 13.546% | $166.1178 | $166.12 | $166.10 | $166.10 |
| Purchase #6 | $101.84 | 12.488% | $114.5578 | $114.56 | $114.55 | $114.60 |
| Purchase #7 | $39.52 | 5.336% | $41.6288 | $41.63 | $41.65 | $41.60 |
| 7 purchase totals = | $804.66 | $888.6491 | $888.66 | $888.60 | $888.70 | |