| 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 | $225.77 | 7.142% | $241.8945 | $241.89 | $241.90 | $241.90 |
| Purchase #2 | $168.81 | 7.514% | $181.4944 | $181.49 | $181.50 | $181.50 |
| Purchase #3 | $16.42 | 10.135% | $18.0842 | $18.08 | $18.10 | $18.10 |
| Purchase #4 | $194.38 | 8.132% | $210.187 | $210.19 | $210.20 | $210.20 |
| Purchase #5 | $90.62 | 11.617% | $101.1473 | $101.15 | $101.15 | $101.10 |
| Purchase #6 | $213.35 | 6.489% | $227.1943 | $227.19 | $227.20 | $227.20 |
| Purchase #7 | $15.89 | 3.512% | $16.4481 | $16.45 | $16.45 | $16.40 |
| 7 purchase totals = | $925.24 | $996.4498 | $996.44 | $996.50 | $996.40 | |