| 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 | $37.51 | 13.191% | $42.4579 | $42.46 | $42.45 | $42.50 |
| Purchase #2 | $91.57 | 9.125% | $99.9258 | $99.93 | $99.95 | $99.90 |
| Purchase #3 | $87.43 | 5.627% | $92.3497 | $92.35 | $92.35 | $92.30 |
| Purchase #4 | $21.37 | 9.516% | $23.4036 | $23.40 | $23.40 | $23.40 |
| Purchase #5 | $203.53 | 8.764% | $221.3674 | $221.37 | $221.35 | $221.40 |
| Purchase #6 | $164.77 | 7.794% | $177.6122 | $177.61 | $177.60 | $177.60 |
| Purchase #7 | $24.34 | 10.422% | $26.8767 | $26.88 | $26.90 | $26.90 |
| 7 purchase totals = | $630.52 | $683.9933 | $684.00 | $684.00 | $684.00 | |