| 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 | $79.89 | 8.481% | $86.6655 | $86.67 | $86.65 | $86.70 |
| Purchase #2 | $5.49 | 8.516% | $5.9575 | $5.96 | $5.95 | $6.00 |
| Purchase #3 | $123.86 | 10.177% | $136.4652 | $136.47 | $136.45 | $136.50 |
| Purchase #4 | $117.94 | 9.374% | $128.9957 | $129.00 | $129.00 | $129.00 |
| Purchase #5 | $76.70 | 6.319% | $81.5467 | $81.55 | $81.55 | $81.50 |
| Purchase #6 | $161.36 | 10.640% | $178.5287 | $178.53 | $178.55 | $178.50 |
| Purchase #7 | $108.29 | 9.622% | $118.7097 | $118.71 | $118.70 | $118.70 |
| 7 purchase totals = | $673.53 | $736.8690 | $736.89 | $736.85 | $736.90 | |