| 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 | $99.35 | 6.487% | $105.7948 | $105.79 | $105.80 | $105.80 |
| Purchase #2 | $135.94 | 13.821% | $154.7283 | $154.73 | $154.75 | $154.70 |
| Purchase #3 | $91.78 | 12.581% | $103.3268 | $103.33 | $103.35 | $103.30 |
| Purchase #4 | $5.39 | 10.538% | $5.958 | $5.96 | $5.95 | $6.00 |
| Purchase #5 | $148.64 | 12.511% | $167.2364 | $167.24 | $167.25 | $167.20 |
| Purchase #6 | $183.93 | 3.726% | $190.7832 | $190.78 | $190.80 | $190.80 |
| Purchase #7 | $135.27 | 3.817% | $140.4333 | $140.43 | $140.45 | $140.40 |
| 7 purchase totals = | $800.30 | $868.2608 | $868.26 | $868.35 | $868.20 | |