| 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 | $223.70 | 8.464% | $242.634 | $242.63 | $242.65 | $242.60 |
| Purchase #2 | $98.86 | 6.618% | $105.4026 | $105.40 | $105.40 | $105.40 |
| Purchase #3 | $197.66 | 10.816% | $219.0389 | $219.04 | $219.05 | $219.00 |
| Purchase #4 | $130.33 | 9.461% | $142.6605 | $142.66 | $142.65 | $142.70 |
| Purchase #5 | $96.28 | 9.111% | $105.0521 | $105.05 | $105.05 | $105.10 |
| Purchase #6 | $243.39 | 9.466% | $266.4293 | $266.43 | $266.45 | $266.40 |
| Purchase #7 | $187.62 | 9.352% | $205.1662 | $205.17 | $205.15 | $205.20 |
| 7 purchase totals = | $1,177.84 | $1,286.3836 | $1,286.38 | $1,286.40 | $1,286.40 | |