| 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 | $52.96 | 4.579% | $55.385 | $55.39 | $55.40 | $55.40 |
| Purchase #2 | $29.25 | 8.252% | $31.6637 | $31.66 | $31.65 | $31.70 |
| Purchase #3 | $189.84 | 8.708% | $206.3713 | $206.37 | $206.35 | $206.40 |
| Purchase #4 | $116.27 | 4.630% | $121.6533 | $121.65 | $121.65 | $121.70 |
| Purchase #5 | $98.97 | 8.483% | $107.3656 | $107.37 | $107.35 | $107.40 |
| Purchase #6 | $208.48 | 8.752% | $226.7262 | $226.73 | $226.75 | $226.70 |
| Purchase #7 | $10.42 | 8.482% | $11.3038 | $11.30 | $11.30 | $11.30 |
| 7 purchase totals = | $706.19 | $760.4689 | $760.47 | $760.45 | $760.60 | |