| 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 | $21.60 | 4.422% | $22.5552 | $22.56 | $22.55 | $22.60 |
| Purchase #2 | $201.93 | 10.681% | $223.4981 | $223.50 | $223.50 | $223.50 |
| Purchase #3 | $165.86 | 10.434% | $183.1658 | $183.17 | $183.15 | $183.20 |
| Purchase #4 | $92.87 | 4.598% | $97.1402 | $97.14 | $97.15 | $97.10 |
| Purchase #5 | $131.26 | 10.210% | $144.6616 | $144.66 | $144.65 | $144.70 |
| Purchase #6 | $117.29 | 12.841% | $132.3512 | $132.35 | $132.35 | $132.40 |
| Purchase #7 | $220.90 | 12.191% | $247.8299 | $247.83 | $247.85 | $247.80 |
| 7 purchase totals = | $951.71 | $1,051.2020 | $1,051.21 | $1,051.20 | $1,051.30 | |