| 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 | $6.88 | 7.269% | $7.3801 | $7.38 | $7.40 | $7.40 |
| Purchase #2 | $191.95 | 6.430% | $204.2924 | $204.29 | $204.30 | $204.30 |
| Purchase #3 | $81.88 | 6.793% | $87.4421 | $87.44 | $87.45 | $87.40 |
| Purchase #4 | $183.75 | 8.580% | $199.5158 | $199.52 | $199.50 | $199.50 |
| Purchase #5 | $182.43 | 6.703% | $194.6583 | $194.66 | $194.65 | $194.70 |
| Purchase #6 | $141.44 | 13.437% | $160.4453 | $160.45 | $160.45 | $160.40 |
| Purchase #7 | $154.53 | 13.314% | $175.1041 | $175.10 | $175.10 | $175.10 |
| 7 purchase totals = | $942.86 | $1,028.8381 | $1,028.84 | $1,028.85 | $1,028.80 | |