| 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 | $84.75 | 9.852% | $93.0996 | $93.10 | $93.10 | $93.10 |
| Purchase #2 | $45.39 | 11.216% | $50.4809 | $50.48 | $50.50 | $50.50 |
| Purchase #3 | $63.40 | 9.813% | $69.6214 | $69.62 | $69.60 | $69.60 |
| Purchase #4 | $83.86 | 12.576% | $94.4062 | $94.41 | $94.40 | $94.40 |
| Purchase #5 | $206.55 | 7.495% | $222.0309 | $222.03 | $222.05 | $222.00 |
| Purchase #6 | $127.96 | 13.784% | $145.598 | $145.60 | $145.60 | $145.60 |
| Purchase #7 | $204.88 | 6.433% | $218.0599 | $218.06 | $218.05 | $218.10 |
| 7 purchase totals = | $816.79 | $893.2969 | $893.30 | $893.30 | $893.30 | |