| 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 | $104.47 | 3.800% | $108.4399 | $108.44 | $108.45 | $108.40 |
| Purchase #2 | $55.88 | 4.278% | $58.2705 | $58.27 | $58.25 | $58.30 |
| Purchase #3 | $218.98 | 11.810% | $244.8415 | $244.84 | $244.85 | $244.80 |
| Purchase #4 | $76.37 | 4.310% | $79.6615 | $79.66 | $79.65 | $79.70 |
| Purchase #5 | $29.86 | 8.640% | $32.4399 | $32.44 | $32.45 | $32.40 |
| Purchase #6 | $199.59 | 10.440% | $220.4272 | $220.43 | $220.45 | $220.40 |
| Purchase #7 | $203.65 | 11.189% | $226.4364 | $226.44 | $226.45 | $226.40 |
| 7 purchase totals = | $888.80 | $970.5169 | $970.52 | $970.55 | $970.40 | |