| 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 | $230.44 | 4.406% | $240.5932 | $240.59 | $240.60 | $240.60 |
| Purchase #2 | $208.73 | 5.506% | $220.2227 | $220.22 | $220.20 | $220.20 |
| Purchase #3 | $93.84 | 8.571% | $101.883 | $101.88 | $101.90 | $101.90 |
| Purchase #4 | $244.80 | 12.750% | $276.012 | $276.01 | $276.00 | $276.00 |
| Purchase #5 | $250.51 | 10.385% | $276.5255 | $276.53 | $276.55 | $276.50 |
| Purchase #6 | $97.73 | 10.456% | $107.9486 | $107.95 | $107.95 | $107.90 |
| Purchase #7 | $99.39 | 7.766% | $107.1086 | $107.11 | $107.10 | $107.10 |
| 7 purchase totals = | $1,225.44 | $1,330.2936 | $1,330.29 | $1,330.30 | $1,330.20 | |