| 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 | $9.96 | 13.607% | $11.3153 | $11.32 | $11.30 | $11.30 |
| Purchase #2 | $50.45 | 13.354% | $57.1871 | $57.19 | $57.20 | $57.20 |
| Purchase #3 | $24.97 | 11.365% | $27.8078 | $27.81 | $27.80 | $27.80 |
| Purchase #4 | $190.97 | 13.673% | $217.0813 | $217.08 | $217.10 | $217.10 |
| Purchase #5 | $168.96 | 11.408% | $188.235 | $188.24 | $188.25 | $188.20 |
| Purchase #6 | $63.71 | 9.562% | $69.802 | $69.80 | $69.80 | $69.80 |
| Purchase #7 | $112.88 | 3.867% | $117.2451 | $117.25 | $117.25 | $117.20 |
| 7 purchase totals = | $621.90 | $688.6736 | $688.69 | $688.70 | $688.60 | |