| 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 | $20.39 | 9.451% | $22.3171 | $22.32 | $22.30 | $22.30 |
| Purchase #2 | $172.32 | 3.431% | $178.2323 | $178.23 | $178.25 | $178.20 |
| Purchase #3 | $40.58 | 8.554% | $44.0512 | $44.05 | $44.05 | $44.10 |
| Purchase #4 | $154.36 | 13.434% | $175.0967 | $175.10 | $175.10 | $175.10 |
| Purchase #5 | $145.41 | 7.539% | $156.3725 | $156.37 | $156.35 | $156.40 |
| Purchase #6 | $229.57 | 10.457% | $253.5761 | $253.58 | $253.60 | $253.60 |
| Purchase #7 | $226.64 | 11.548% | $252.8124 | $252.81 | $252.80 | $252.80 |
| 7 purchase totals = | $989.27 | $1,082.4583 | $1,082.46 | $1,082.45 | $1,082.50 | |