| 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 | $30.81 | 3.513% | $31.8924 | $31.89 | $31.90 | $31.90 |
| Purchase #2 | $157.38 | 13.291% | $178.2974 | $178.30 | $178.30 | $178.30 |
| Purchase #3 | $160.33 | 7.433% | $172.2473 | $172.25 | $172.25 | $172.20 |
| Purchase #4 | $148.95 | 7.811% | $160.5845 | $160.58 | $160.60 | $160.60 |
| Purchase #5 | $150.93 | 13.720% | $171.6376 | $171.64 | $171.65 | $171.60 |
| Purchase #6 | $80.36 | 8.427% | $87.1319 | $87.13 | $87.15 | $87.10 |
| Purchase #7 | $130.34 | 13.283% | $147.6531 | $147.65 | $147.65 | $147.70 |
| 7 purchase totals = | $859.10 | $949.4442 | $949.44 | $949.50 | $949.40 | |