| 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 | $107.86 | 4.283% | $112.4796 | $112.48 | $112.50 | $112.50 |
| Purchase #2 | $107.72 | 7.201% | $115.4769 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $23.95 | 9.734% | $26.2813 | $26.28 | $26.30 | $26.30 |
| Purchase #4 | $199.66 | 8.490% | $216.6111 | $216.61 | $216.60 | $216.60 |
| Purchase #5 | $194.36 | 8.375% | $210.6377 | $210.64 | $210.65 | $210.60 |
| Purchase #6 | $236.78 | 12.822% | $267.1399 | $267.14 | $267.15 | $267.10 |
| Purchase #7 | $174.61 | 9.641% | $191.4442 | $191.44 | $191.45 | $191.40 |
| 7 purchase totals = | $1,044.94 | $1,140.0707 | $1,140.07 | $1,140.15 | $1,140.00 | |