| 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 | $53.71 | 3.177% | $55.4164 | $55.42 | $55.40 | $55.40 |
| Purchase #2 | $130.61 | 10.868% | $144.8047 | $144.80 | $144.80 | $144.80 |
| Purchase #3 | $138.45 | 7.694% | $149.1023 | $149.10 | $149.10 | $149.10 |
| Purchase #4 | $73.63 | 8.136% | $79.6205 | $79.62 | $79.60 | $79.60 |
| Purchase #5 | $181.51 | 7.744% | $195.5661 | $195.57 | $195.55 | $195.60 |
| Purchase #6 | $47.81 | 11.369% | $53.2455 | $53.25 | $53.25 | $53.20 |
| Purchase #7 | $80.37 | 9.859% | $88.2937 | $88.29 | $88.30 | $88.30 |
| 7 purchase totals = | $706.09 | $766.0492 | $766.05 | $766.00 | $766.00 | |