| 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 | $103.81 | 11.396% | $115.6402 | $115.64 | $115.65 | $115.60 |
| Purchase #2 | $62.25 | 10.389% | $68.7172 | $68.72 | $68.70 | $68.70 |
| Purchase #3 | $101.46 | 8.335% | $109.9167 | $109.92 | $109.90 | $109.90 |
| Purchase #4 | $8.90 | 7.170% | $9.5381 | $9.54 | $9.55 | $9.50 |
| Purchase #5 | $174.53 | 13.424% | $197.9589 | $197.96 | $197.95 | $198.00 |
| Purchase #6 | $170.93 | 5.743% | $180.7465 | $180.75 | $180.75 | $180.70 |
| Purchase #7 | $128.34 | 8.305% | $138.9986 | $139.00 | $139.00 | $139.00 |
| 7 purchase totals = | $750.22 | $821.5162 | $821.53 | $821.50 | $821.40 | |