| 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 | $220.58 | 12.835% | $248.8914 | $248.89 | $248.90 | $248.90 |
| Purchase #2 | $128.88 | 9.266% | $140.822 | $140.82 | $140.80 | $140.80 |
| Purchase #3 | $13.67 | 8.414% | $14.8202 | $14.82 | $14.80 | $14.80 |
| Purchase #4 | $7.72 | 4.506% | $8.0679 | $8.07 | $8.05 | $8.10 |
| Purchase #5 | $29.67 | 7.473% | $31.8872 | $31.89 | $31.90 | $31.90 |
| Purchase #6 | $202.85 | 6.674% | $216.3882 | $216.39 | $216.40 | $216.40 |
| Purchase #7 | $87.58 | 8.231% | $94.7887 | $94.79 | $94.80 | $94.80 |
| 7 purchase totals = | $690.95 | $755.6656 | $755.67 | $755.65 | $755.70 | |