| 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 | $101.59 | 3.848% | $105.4992 | $105.50 | $105.50 | $105.50 |
| Purchase #2 | $160.60 | 6.114% | $170.4191 | $170.42 | $170.40 | $170.40 |
| Purchase #3 | $88.66 | 8.594% | $96.2794 | $96.28 | $96.30 | $96.30 |
| Purchase #4 | $124.61 | 5.480% | $131.4386 | $131.44 | $131.45 | $131.40 |
| Purchase #5 | $15.86 | 7.823% | $17.1007 | $17.10 | $17.10 | $17.10 |
| Purchase #6 | $9.45 | 4.535% | $9.8786 | $9.88 | $9.90 | $9.90 |
| Purchase #7 | $24.92 | 9.594% | $27.3108 | $27.31 | $27.30 | $27.30 |
| 7 purchase totals = | $525.69 | $557.9264 | $557.93 | $557.95 | $557.90 | |