| 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 | $32.87 | 13.422% | $37.2818 | $37.28 | $37.30 | $37.30 |
| Purchase #2 | $104.74 | 12.155% | $117.4711 | $117.47 | $117.45 | $117.50 |
| Purchase #3 | $233.47 | 13.511% | $265.0141 | $265.01 | $265.00 | $265.00 |
| Purchase #4 | $148.41 | 12.671% | $167.215 | $167.22 | $167.20 | $167.20 |
| Purchase #5 | $81.84 | 8.485% | $88.7841 | $88.78 | $88.80 | $88.80 |
| Purchase #6 | $93.68 | 6.355% | $99.6334 | $99.63 | $99.65 | $99.60 |
| Purchase #7 | $195.37 | 9.555% | $214.0376 | $214.04 | $214.05 | $214.00 |
| 7 purchase totals = | $890.38 | $989.4371 | $989.43 | $989.45 | $989.40 | |