| 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 | $185.90 | 4.696% | $194.6299 | $194.63 | $194.65 | $194.60 |
| Purchase #2 | $107.64 | 4.460% | $112.4407 | $112.44 | $112.45 | $112.40 |
| Purchase #3 | $9.60 | 9.359% | $10.4985 | $10.50 | $10.50 | $10.50 |
| Purchase #4 | $145.54 | 8.429% | $157.8076 | $157.81 | $157.80 | $157.80 |
| Purchase #5 | $140.25 | 8.347% | $151.9567 | $151.96 | $151.95 | $152.00 |
| Purchase #6 | $196.54 | 3.869% | $204.1441 | $204.14 | $204.15 | $204.10 |
| Purchase #7 | $29.81 | 8.797% | $32.4324 | $32.43 | $32.45 | $32.40 |
| 7 purchase totals = | $815.28 | $863.9099 | $863.91 | $863.95 | $863.80 | |