| 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 | $80.42 | 10.830% | $89.1295 | $89.13 | $89.15 | $89.10 |
| Purchase #2 | $118.65 | 10.239% | $130.7986 | $130.80 | $130.80 | $130.80 |
| Purchase #3 | $186.48 | 13.593% | $211.8282 | $211.83 | $211.85 | $211.80 |
| Purchase #4 | $30.86 | 12.388% | $34.6829 | $34.68 | $34.70 | $34.70 |
| Purchase #5 | $51.94 | 12.565% | $58.4663 | $58.47 | $58.45 | $58.50 |
| Purchase #6 | $162.25 | 4.480% | $169.5188 | $169.52 | $169.50 | $169.50 |
| Purchase #7 | $118.77 | 8.503% | $128.869 | $128.87 | $128.85 | $128.90 |
| 7 purchase totals = | $749.37 | $823.2933 | $823.30 | $823.30 | $823.30 | |