| 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 | $79.92 | 5.740% | $84.5074 | $84.51 | $84.50 | $84.50 |
| Purchase #2 | $117.76 | 11.153% | $130.8938 | $130.89 | $130.90 | $130.90 |
| Purchase #3 | $84.51 | 10.174% | $93.108 | $93.11 | $93.10 | $93.10 |
| Purchase #4 | $215.59 | 12.304% | $242.1162 | $242.12 | $242.10 | $242.10 |
| Purchase #5 | $21.38 | 4.157% | $22.2688 | $22.27 | $22.25 | $22.30 |
| Purchase #6 | $23.77 | 11.632% | $26.5349 | $26.53 | $26.55 | $26.50 |
| Purchase #7 | $223.36 | 12.673% | $251.6664 | $251.67 | $251.65 | $251.70 |
| 7 purchase totals = | $766.29 | $851.0955 | $851.10 | $851.05 | $851.10 | |