| 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 | $72.91 | 11.863% | $81.5593 | $81.56 | $81.55 | $81.60 |
| Purchase #2 | $80.72 | 4.586% | $84.4218 | $84.42 | $84.40 | $84.40 |
| Purchase #3 | $133.90 | 11.459% | $149.2436 | $149.24 | $149.25 | $149.20 |
| Purchase #4 | $83.44 | 5.306% | $87.8673 | $87.87 | $87.85 | $87.90 |
| Purchase #5 | $15.74 | 4.694% | $16.4788 | $16.48 | $16.50 | $16.50 |
| Purchase #6 | $129.50 | 13.668% | $147.2001 | $147.20 | $147.20 | $147.20 |
| Purchase #7 | $100.91 | 6.362% | $107.3299 | $107.33 | $107.35 | $107.30 |
| 7 purchase totals = | $617.12 | $674.1008 | $674.10 | $674.10 | $674.10 | |