| 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 | $8.77 | 6.281% | $9.3208 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $188.56 | 3.486% | $195.1332 | $195.13 | $195.15 | $195.10 |
| Purchase #3 | $185.78 | 12.610% | $209.2069 | $209.21 | $209.20 | $209.20 |
| Purchase #4 | $15.57 | 8.734% | $16.9299 | $16.93 | $16.95 | $16.90 |
| Purchase #5 | $135.88 | 4.142% | $141.5081 | $141.51 | $141.50 | $141.50 |
| Purchase #6 | $76.70 | 7.584% | $82.5169 | $82.52 | $82.50 | $82.50 |
| Purchase #7 | $106.84 | 5.753% | $112.9865 | $112.99 | $113.00 | $113.00 |
| 7 purchase totals = | $718.10 | $767.6023 | $767.61 | $767.60 | $767.50 | |