| 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 | $106.42 | 13.542% | $120.8314 | $120.83 | $120.85 | $120.80 |
| Purchase #2 | $21.93 | 3.827% | $22.7693 | $22.77 | $22.75 | $22.80 |
| Purchase #3 | $233.75 | 7.168% | $250.5052 | $250.51 | $250.50 | $250.50 |
| Purchase #4 | $44.69 | 3.252% | $46.1433 | $46.14 | $46.15 | $46.10 |
| Purchase #5 | $64.54 | 13.586% | $73.3084 | $73.31 | $73.30 | $73.30 |
| Purchase #6 | $243.80 | 7.554% | $262.2167 | $262.22 | $262.20 | $262.20 |
| Purchase #7 | $40.56 | 3.226% | $41.8685 | $41.87 | $41.85 | $41.90 |
| 7 purchase totals = | $755.69 | $817.6428 | $817.65 | $817.60 | $817.60 | |