| 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 | $211.34 | 4.505% | $220.8609 | $220.86 | $220.85 | $220.90 |
| Purchase #2 | $158.41 | 6.241% | $168.2964 | $168.30 | $168.30 | $168.30 |
| Purchase #3 | $133.66 | 5.842% | $141.4684 | $141.47 | $141.45 | $141.50 |
| Purchase #4 | $128.28 | 3.648% | $132.9597 | $132.96 | $132.95 | $133.00 |
| Purchase #5 | $101.52 | 8.225% | $109.87 | $109.87 | $109.85 | $109.90 |
| Purchase #6 | $62.55 | 7.779% | $67.4158 | $67.42 | $67.40 | $67.40 |
| Purchase #7 | $161.29 | 13.810% | $183.5641 | $183.56 | $183.55 | $183.60 |
| 7 purchase totals = | $957.05 | $1,024.4353 | $1,024.44 | $1,024.35 | $1,024.60 | |