| 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 | $47.80 | 8.592% | $51.907 | $51.91 | $51.90 | $51.90 |
| Purchase #2 | $153.69 | 10.482% | $169.7998 | $169.80 | $169.80 | $169.80 |
| Purchase #3 | $180.27 | 9.453% | $197.3109 | $197.31 | $197.30 | $197.30 |
| Purchase #4 | $142.40 | 4.791% | $149.2224 | $149.22 | $149.20 | $149.20 |
| Purchase #5 | $111.47 | 7.302% | $119.6095 | $119.61 | $119.60 | $119.60 |
| Purchase #6 | $20.87 | 9.128% | $22.775 | $22.78 | $22.80 | $22.80 |
| Purchase #7 | $8.49 | 9.352% | $9.284 | $9.28 | $9.30 | $9.30 |
| 7 purchase totals = | $664.99 | $719.9086 | $719.91 | $719.90 | $719.90 | |