| 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 | $90.98 | 12.284% | $102.156 | $102.16 | $102.15 | $102.20 |
| Purchase #2 | $75.46 | 5.299% | $79.4586 | $79.46 | $79.45 | $79.50 |
| Purchase #3 | $36.42 | 9.341% | $39.822 | $39.82 | $39.80 | $39.80 |
| Purchase #4 | $90.41 | 3.656% | $93.7154 | $93.72 | $93.70 | $93.70 |
| Purchase #5 | $114.75 | 13.467% | $130.2034 | $130.20 | $130.20 | $130.20 |
| Purchase #6 | $248.76 | 13.701% | $282.8426 | $282.84 | $282.85 | $282.80 |
| Purchase #7 | $21.53 | 6.505% | $22.9305 | $22.93 | $22.95 | $22.90 |
| 7 purchase totals = | $678.31 | $751.1285 | $751.13 | $751.10 | $751.10 | |