| 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 | $24.48 | 7.570% | $26.3331 | $26.33 | $26.35 | $26.30 |
| Purchase #2 | $238.52 | 5.769% | $252.2802 | $252.28 | $252.30 | $252.30 |
| Purchase #3 | $89.74 | 10.288% | $98.9725 | $98.97 | $98.95 | $99.00 |
| Purchase #4 | $229.73 | 11.552% | $256.2684 | $256.27 | $256.25 | $256.30 |
| Purchase #5 | $249.72 | 13.781% | $284.1339 | $284.13 | $284.15 | $284.10 |
| Purchase #6 | $140.59 | 4.495% | $146.9095 | $146.91 | $146.90 | $146.90 |
| Purchase #7 | $34.60 | 12.267% | $38.8444 | $38.84 | $38.85 | $38.80 |
| 7 purchase totals = | $1,007.38 | $1,103.7420 | $1,103.73 | $1,103.75 | $1,103.70 | |