| 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 | $221.50 | 3.568% | $229.4031 | $229.40 | $229.40 | $229.40 |
| Purchase #2 | $133.89 | 7.834% | $144.3789 | $144.38 | $144.40 | $144.40 |
| Purchase #3 | $6.80 | 11.259% | $7.5656 | $7.57 | $7.55 | $7.60 |
| Purchase #4 | $7.53 | 6.634% | $8.0295 | $8.03 | $8.05 | $8.00 |
| Purchase #5 | $43.60 | 5.145% | $45.8432 | $45.84 | $45.85 | $45.80 |
| Purchase #6 | $8.52 | 7.114% | $9.1261 | $9.13 | $9.15 | $9.10 |
| Purchase #7 | $248.80 | 4.181% | $259.2023 | $259.20 | $259.20 | $259.20 |
| 7 purchase totals = | $670.64 | $703.5487 | $703.55 | $703.60 | $703.50 | |