| 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 | $189.48 | 10.389% | $209.1651 | $209.17 | $209.15 | $209.20 |
| Purchase #2 | $114.86 | 4.230% | $119.7186 | $119.72 | $119.70 | $119.70 |
| Purchase #3 | $202.39 | 13.361% | $229.4313 | $229.43 | $229.45 | $229.40 |
| Purchase #4 | $81.94 | 12.540% | $92.2153 | $92.22 | $92.20 | $92.20 |
| Purchase #5 | $53.26 | 5.486% | $56.1818 | $56.18 | $56.20 | $56.20 |
| Purchase #6 | $46.63 | 7.511% | $50.1324 | $50.13 | $50.15 | $50.10 |
| Purchase #7 | $167.32 | 3.182% | $172.6441 | $172.64 | $172.65 | $172.60 |
| 7 purchase totals = | $855.88 | $929.4886 | $929.49 | $929.50 | $929.40 | |