| 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 | $190.43 | 4.277% | $198.5747 | $198.57 | $198.55 | $198.60 |
| Purchase #2 | $190.94 | 9.515% | $209.1079 | $209.11 | $209.10 | $209.10 |
| Purchase #3 | $140.70 | 13.641% | $159.8929 | $159.89 | $159.90 | $159.90 |
| Purchase #4 | $178.41 | 9.367% | $195.1217 | $195.12 | $195.10 | $195.10 |
| Purchase #5 | $61.70 | 4.334% | $64.3741 | $64.37 | $64.35 | $64.40 |
| Purchase #6 | $115.85 | 5.842% | $122.618 | $122.62 | $122.60 | $122.60 |
| Purchase #7 | $229.26 | 4.718% | $240.0765 | $240.08 | $240.10 | $240.10 |
| 7 purchase totals = | $1,107.29 | $1,189.7658 | $1,189.76 | $1,189.70 | $1,189.80 | |