| 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 | $222.64 | 3.275% | $229.9315 | $229.93 | $229.95 | $229.90 |
| Purchase #2 | $197.88 | 3.683% | $205.1679 | $205.17 | $205.15 | $205.20 |
| Purchase #3 | $142.80 | 5.193% | $150.2156 | $150.22 | $150.20 | $150.20 |
| Purchase #4 | $46.81 | 11.603% | $52.2414 | $52.24 | $52.25 | $52.20 |
| Purchase #5 | $103.27 | 6.622% | $110.1085 | $110.11 | $110.10 | $110.10 |
| Purchase #6 | $197.62 | 10.622% | $218.6112 | $218.61 | $218.60 | $218.60 |
| Purchase #7 | $168.81 | 9.500% | $184.847 | $184.85 | $184.85 | $184.80 |
| 7 purchase totals = | $1,079.83 | $1,151.1231 | $1,151.13 | $1,151.10 | $1,151.00 | |