| 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 | $11.68 | 4.566% | $12.2133 | $12.21 | $12.20 | $12.20 |
| Purchase #2 | $114.99 | 3.405% | $118.9054 | $118.91 | $118.90 | $118.90 |
| Purchase #3 | $94.46 | 8.631% | $102.6128 | $102.61 | $102.60 | $102.60 |
| Purchase #4 | $54.70 | 4.315% | $57.0603 | $57.06 | $57.05 | $57.10 |
| Purchase #5 | $129.42 | 6.266% | $137.5295 | $137.53 | $137.55 | $137.50 |
| Purchase #6 | $187.35 | 12.343% | $210.4746 | $210.47 | $210.45 | $210.50 |
| Purchase #7 | $43.72 | 4.281% | $45.5917 | $45.59 | $45.60 | $45.60 |
| 7 purchase totals = | $636.32 | $684.3876 | $684.38 | $684.35 | $684.40 | |