| 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 | $163.55 | 9.807% | $179.5893 | $179.59 | $179.60 | $179.60 |
| Purchase #2 | $81.34 | 12.286% | $91.3334 | $91.33 | $91.35 | $91.30 |
| Purchase #3 | $68.28 | 7.663% | $73.5123 | $73.51 | $73.50 | $73.50 |
| Purchase #4 | $190.57 | 10.310% | $210.2178 | $210.22 | $210.20 | $210.20 |
| Purchase #5 | $11.42 | 8.110% | $12.3462 | $12.35 | $12.35 | $12.30 |
| Purchase #6 | $67.79 | 3.443% | $70.124 | $70.12 | $70.10 | $70.10 |
| Purchase #7 | $158.77 | 9.347% | $173.6102 | $173.61 | $173.60 | $173.60 |
| 7 purchase totals = | $741.72 | $810.7332 | $810.73 | $810.70 | $810.60 | |