| 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 | $101.26 | 7.215% | $108.5659 | $108.57 | $108.55 | $108.60 |
| Purchase #2 | $188.90 | 9.637% | $207.1043 | $207.10 | $207.10 | $207.10 |
| Purchase #3 | $185.76 | 8.813% | $202.131 | $202.13 | $202.15 | $202.10 |
| Purchase #4 | $86.80 | 5.391% | $91.4794 | $91.48 | $91.50 | $91.50 |
| Purchase #5 | $228.97 | 10.852% | $253.8178 | $253.82 | $253.80 | $253.80 |
| Purchase #6 | $65.52 | 6.372% | $69.6949 | $69.69 | $69.70 | $69.70 |
| Purchase #7 | $158.72 | 10.116% | $174.7761 | $174.78 | $174.80 | $174.80 |
| 7 purchase totals = | $1,015.93 | $1,107.5694 | $1,107.57 | $1,107.60 | $1,107.60 | |