| 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 | $89.84 | 12.202% | $100.8023 | $100.80 | $100.80 | $100.80 |
| Purchase #2 | $12.98 | 5.627% | $13.7104 | $13.71 | $13.70 | $13.70 |
| Purchase #3 | $199.31 | 5.575% | $210.4215 | $210.42 | $210.40 | $210.40 |
| Purchase #4 | $153.55 | 8.629% | $166.7998 | $166.80 | $166.80 | $166.80 |
| Purchase #5 | $221.45 | 5.441% | $233.4991 | $233.50 | $233.50 | $233.50 |
| Purchase #6 | $23.46 | 12.752% | $26.4516 | $26.45 | $26.45 | $26.50 |
| Purchase #7 | $219.33 | 11.442% | $244.4257 | $244.43 | $244.45 | $244.40 |
| 7 purchase totals = | $919.92 | $996.1104 | $996.11 | $996.10 | $996.10 | |