| 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 | $88.46 | 3.206% | $91.296 | $91.30 | $91.30 | $91.30 |
| Purchase #2 | $191.72 | 8.428% | $207.8782 | $207.88 | $207.90 | $207.90 |
| Purchase #3 | $221.98 | 12.594% | $249.9362 | $249.94 | $249.95 | $249.90 |
| Purchase #4 | $20.70 | 8.331% | $22.4245 | $22.42 | $22.40 | $22.40 |
| Purchase #5 | $230.27 | 11.528% | $256.8155 | $256.82 | $256.80 | $256.80 |
| Purchase #6 | $145.34 | 9.358% | $158.9409 | $158.94 | $158.95 | $158.90 |
| Purchase #7 | $128.66 | 12.340% | $144.5366 | $144.54 | $144.55 | $144.50 |
| 7 purchase totals = | $1,027.13 | $1,131.8279 | $1,131.84 | $1,131.85 | $1,131.70 | |