| 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 | $44.87 | 7.168% | $48.0863 | $48.09 | $48.10 | $48.10 |
| Purchase #2 | $113.55 | 3.180% | $117.1609 | $117.16 | $117.15 | $117.20 |
| Purchase #3 | $107.72 | 10.130% | $118.632 | $118.63 | $118.65 | $118.60 |
| Purchase #4 | $18.43 | 7.239% | $19.7641 | $19.76 | $19.75 | $19.80 |
| Purchase #5 | $38.91 | 6.128% | $41.2944 | $41.29 | $41.30 | $41.30 |
| Purchase #6 | $79.48 | 9.385% | $86.9392 | $86.94 | $86.95 | $86.90 |
| Purchase #7 | $96.56 | 11.449% | $107.6152 | $107.62 | $107.60 | $107.60 |
| 7 purchase totals = | $499.52 | $539.4921 | $539.49 | $539.50 | $539.50 | |