| 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 | $7.71 | 11.510% | $8.5974 | $8.60 | $8.60 | $8.60 |
| Purchase #2 | $55.78 | 8.285% | $60.4014 | $60.40 | $60.40 | $60.40 |
| Purchase #3 | $153.32 | 7.758% | $165.2146 | $165.21 | $165.20 | $165.20 |
| Purchase #4 | $172.93 | 4.331% | $180.4196 | $180.42 | $180.40 | $180.40 |
| Purchase #5 | $70.65 | 6.136% | $74.9851 | $74.99 | $75.00 | $75.00 |
| Purchase #6 | $79.36 | 3.742% | $82.3297 | $82.33 | $82.35 | $82.30 |
| Purchase #7 | $53.77 | 11.310% | $59.8514 | $59.85 | $59.85 | $59.90 |
| 7 purchase totals = | $593.52 | $631.7992 | $631.80 | $631.80 | $631.80 | |