| 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 | $188.40 | 10.371% | $207.939 | $207.94 | $207.95 | $207.90 |
| Purchase #2 | $79.50 | 4.128% | $82.7818 | $82.78 | $82.80 | $82.80 |
| Purchase #3 | $143.64 | 8.516% | $155.8724 | $155.87 | $155.85 | $155.90 |
| Purchase #4 | $207.46 | 6.860% | $221.6918 | $221.69 | $221.70 | $221.70 |
| Purchase #5 | $249.67 | 3.514% | $258.4434 | $258.44 | $258.45 | $258.40 |
| Purchase #6 | $133.83 | 13.435% | $151.8101 | $151.81 | $151.80 | $151.80 |
| Purchase #7 | $75.57 | 6.268% | $80.3067 | $80.31 | $80.30 | $80.30 |
| 7 purchase totals = | $1,078.07 | $1,158.8452 | $1,158.84 | $1,158.85 | $1,158.80 | |