| 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 | $19.88 | 8.801% | $21.6296 | $21.63 | $21.65 | $21.60 |
| Purchase #2 | $244.68 | 5.831% | $258.9473 | $258.95 | $258.95 | $258.90 |
| Purchase #3 | $171.41 | 8.455% | $185.9027 | $185.90 | $185.90 | $185.90 |
| Purchase #4 | $211.95 | 12.560% | $238.5709 | $238.57 | $238.55 | $238.60 |
| Purchase #5 | $92.49 | 11.308% | $102.9488 | $102.95 | $102.95 | $102.90 |
| Purchase #6 | $59.35 | 6.225% | $63.0445 | $63.04 | $63.05 | $63.00 |
| Purchase #7 | $232.84 | 4.461% | $243.227 | $243.23 | $243.25 | $243.20 |
| 7 purchase totals = | $1,032.60 | $1,114.2708 | $1,114.27 | $1,114.30 | $1,114.10 | |