| 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 | $194.85 | 5.263% | $205.105 | $205.11 | $205.10 | $205.10 |
| Purchase #2 | $210.82 | 3.316% | $217.8108 | $217.81 | $217.80 | $217.80 |
| Purchase #3 | $239.46 | 4.134% | $249.3593 | $249.36 | $249.35 | $249.40 |
| Purchase #4 | $190.67 | 11.720% | $213.0165 | $213.02 | $213.00 | $213.00 |
| Purchase #5 | $36.56 | 11.256% | $40.6752 | $40.68 | $40.70 | $40.70 |
| Purchase #6 | $12.38 | 12.640% | $13.9448 | $13.94 | $13.95 | $13.90 |
| Purchase #7 | $245.82 | 12.103% | $275.5716 | $275.57 | $275.55 | $275.60 |
| 7 purchase totals = | $1,130.56 | $1,215.4832 | $1,215.49 | $1,215.45 | $1,215.50 | |