| 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 | $70.91 | 13.864% | $80.741 | $80.74 | $80.75 | $80.70 |
| Purchase #2 | $141.92 | 5.200% | $149.2998 | $149.30 | $149.30 | $149.30 |
| Purchase #3 | $118.26 | 10.197% | $130.319 | $130.32 | $130.30 | $130.30 |
| Purchase #4 | $159.76 | 7.481% | $171.7116 | $171.71 | $171.70 | $171.70 |
| Purchase #5 | $172.61 | 7.379% | $185.3469 | $185.35 | $185.35 | $185.30 |
| Purchase #6 | $40.79 | 9.335% | $44.5977 | $44.60 | $44.60 | $44.60 |
| Purchase #7 | $7.35 | 10.521% | $8.1233 | $8.12 | $8.10 | $8.10 |
| 7 purchase totals = | $711.60 | $770.1393 | $770.14 | $770.10 | $770.00 | |