| 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 | $220.36 | 13.525% | $250.1637 | $250.16 | $250.15 | $250.20 |
| Purchase #2 | $216.68 | 13.431% | $245.7823 | $245.78 | $245.80 | $245.80 |
| Purchase #3 | $150.32 | 6.856% | $160.6259 | $160.63 | $160.65 | $160.60 |
| Purchase #4 | $19.95 | 12.718% | $22.4872 | $22.49 | $22.50 | $22.50 |
| Purchase #5 | $123.37 | 11.134% | $137.106 | $137.11 | $137.10 | $137.10 |
| Purchase #6 | $177.81 | 3.507% | $184.0458 | $184.05 | $184.05 | $184.00 |
| Purchase #7 | $35.83 | 10.415% | $39.5617 | $39.56 | $39.55 | $39.60 |
| 7 purchase totals = | $944.32 | $1,039.7726 | $1,039.78 | $1,039.80 | $1,039.80 | |