| 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 | $164.43 | 6.874% | $175.7329 | $175.73 | $175.75 | $175.70 |
| Purchase #2 | $109.73 | 13.803% | $124.876 | $124.88 | $124.90 | $124.90 |
| Purchase #3 | $224.28 | 12.720% | $252.8084 | $252.81 | $252.80 | $252.80 |
| Purchase #4 | $182.98 | 6.789% | $195.4025 | $195.40 | $195.40 | $195.40 |
| Purchase #5 | $178.28 | 5.252% | $187.6433 | $187.64 | $187.65 | $187.60 |
| Purchase #6 | $82.26 | 11.459% | $91.6862 | $91.69 | $91.70 | $91.70 |
| Purchase #7 | $48.66 | 13.683% | $55.3181 | $55.32 | $55.30 | $55.30 |
| 7 purchase totals = | $990.62 | $1,083.4674 | $1,083.47 | $1,083.50 | $1,083.40 | |