| 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 | $152.92 | 4.267% | $159.4451 | $159.45 | $159.45 | $159.40 |
| Purchase #2 | $92.68 | 6.111% | $98.3437 | $98.34 | $98.35 | $98.30 |
| Purchase #3 | $101.50 | 6.166% | $107.7585 | $107.76 | $107.75 | $107.80 |
| Purchase #4 | $112.60 | 9.757% | $123.5864 | $123.59 | $123.60 | $123.60 |
| Purchase #5 | $152.37 | 8.735% | $165.6795 | $165.68 | $165.70 | $165.70 |
| Purchase #6 | $166.92 | 7.114% | $178.7947 | $178.79 | $178.80 | $178.80 |
| Purchase #7 | $47.33 | 9.115% | $51.6441 | $51.64 | $51.65 | $51.60 |
| 7 purchase totals = | $826.32 | $885.2520 | $885.25 | $885.30 | $885.20 | |