| 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 | $192.45 | 12.805% | $217.0932 | $217.09 | $217.10 | $217.10 |
| Purchase #2 | $18.39 | 11.470% | $20.4993 | $20.50 | $20.50 | $20.50 |
| Purchase #3 | $114.28 | 9.112% | $124.6932 | $124.69 | $124.70 | $124.70 |
| Purchase #4 | $27.53 | 3.747% | $28.5615 | $28.56 | $28.55 | $28.60 |
| Purchase #5 | $131.60 | 8.804% | $143.1861 | $143.19 | $143.20 | $143.20 |
| Purchase #6 | $201.49 | 4.754% | $211.0688 | $211.07 | $211.05 | $211.10 |
| Purchase #7 | $130.70 | 3.742% | $135.5908 | $135.59 | $135.60 | $135.60 |
| 7 purchase totals = | $816.44 | $880.6929 | $880.69 | $880.70 | $880.80 | |