| 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 | $43.92 | 4.168% | $45.7506 | $45.75 | $45.75 | $45.80 |
| Purchase #2 | $156.53 | 6.747% | $167.0911 | $167.09 | $167.10 | $167.10 |
| Purchase #3 | $32.66 | 10.803% | $36.1883 | $36.19 | $36.20 | $36.20 |
| Purchase #4 | $19.83 | 3.762% | $20.576 | $20.58 | $20.60 | $20.60 |
| Purchase #5 | $39.27 | 4.611% | $41.0807 | $41.08 | $41.10 | $41.10 |
| Purchase #6 | $101.73 | 13.324% | $115.2845 | $115.28 | $115.30 | $115.30 |
| Purchase #7 | $131.97 | 11.656% | $147.3524 | $147.35 | $147.35 | $147.40 |
| 7 purchase totals = | $525.91 | $573.3236 | $573.32 | $573.40 | $573.50 | |