| 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 | $17.98 | 3.710% | $18.6471 | $18.65 | $18.65 | $18.60 |
| Purchase #2 | $152.79 | 3.826% | $158.6357 | $158.64 | $158.65 | $158.60 |
| Purchase #3 | $69.41 | 10.269% | $76.5377 | $76.54 | $76.55 | $76.50 |
| Purchase #4 | $23.64 | 7.173% | $25.3357 | $25.34 | $25.35 | $25.30 |
| Purchase #5 | $5.79 | 5.740% | $6.1223 | $6.12 | $6.10 | $6.10 |
| Purchase #6 | $239.92 | 12.461% | $269.8164 | $269.82 | $269.80 | $269.80 |
| Purchase #7 | $230.83 | 9.351% | $252.4149 | $252.41 | $252.40 | $252.40 |
| 7 purchase totals = | $740.36 | $807.5098 | $807.52 | $807.50 | $807.30 | |