| 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 | $154.56 | 3.540% | $160.0314 | $160.03 | $160.05 | $160.00 |
| Purchase #2 | $199.33 | 4.126% | $207.5544 | $207.55 | $207.55 | $207.60 |
| Purchase #3 | $141.93 | 7.139% | $152.0624 | $152.06 | $152.05 | $152.10 |
| Purchase #4 | $92.93 | 10.807% | $102.9729 | $102.97 | $102.95 | $103.00 |
| Purchase #5 | $178.55 | 11.477% | $199.0422 | $199.04 | $199.05 | $199.00 |
| Purchase #6 | $96.76 | 10.374% | $106.7979 | $106.80 | $106.80 | $106.80 |
| Purchase #7 | $29.25 | 13.294% | $33.1385 | $33.14 | $33.15 | $33.10 |
| 7 purchase totals = | $893.31 | $961.5997 | $961.59 | $961.60 | $961.60 | |