| 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 | $50.51 | 11.820% | $56.4803 | $56.48 | $56.50 | $56.50 |
| Purchase #2 | $75.62 | 8.560% | $82.0931 | $82.09 | $82.10 | $82.10 |
| Purchase #3 | $196.74 | 3.610% | $203.8423 | $203.84 | $203.85 | $203.80 |
| Purchase #4 | $122.71 | 9.487% | $134.3515 | $134.35 | $134.35 | $134.40 |
| Purchase #5 | $96.98 | 7.530% | $104.2826 | $104.28 | $104.30 | $104.30 |
| Purchase #6 | $66.66 | 4.747% | $69.8244 | $69.82 | $69.80 | $69.80 |
| Purchase #7 | $151.35 | 6.397% | $161.0319 | $161.03 | $161.05 | $161.00 |
| 7 purchase totals = | $760.57 | $811.9061 | $811.89 | $811.95 | $811.90 | |