| 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 | $100.55 | 8.576% | $109.1732 | $109.17 | $109.15 | $109.20 |
| Purchase #2 | $118.63 | 11.433% | $132.193 | $132.19 | $132.20 | $132.20 |
| Purchase #3 | $161.62 | 7.404% | $173.5863 | $173.59 | $173.60 | $173.60 |
| Purchase #4 | $138.48 | 6.551% | $147.5518 | $147.55 | $147.55 | $147.60 |
| Purchase #5 | $189.87 | 5.634% | $200.5673 | $200.57 | $200.55 | $200.60 |
| Purchase #6 | $70.86 | 4.358% | $73.9481 | $73.95 | $73.95 | $73.90 |
| Purchase #7 | $238.71 | 7.662% | $257 | $257.00 | $257.00 | $257.00 |
| 7 purchase totals = | $1,018.72 | $1,094.0197 | $1,094.02 | $1,094.00 | $1,094.10 | |