| 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 | $118.70 | 9.325% | $129.7688 | $129.77 | $129.75 | $129.80 |
| Purchase #2 | $71.29 | 8.263% | $77.1807 | $77.18 | $77.20 | $77.20 |
| Purchase #3 | $155.98 | 7.595% | $167.8267 | $167.83 | $167.85 | $167.80 |
| Purchase #4 | $117.42 | 13.729% | $133.5406 | $133.54 | $133.55 | $133.50 |
| Purchase #5 | $186.67 | 11.443% | $208.0306 | $208.03 | $208.05 | $208.00 |
| Purchase #6 | $92.70 | 6.502% | $98.7274 | $98.73 | $98.75 | $98.70 |
| Purchase #7 | $199.36 | 9.239% | $217.7789 | $217.78 | $217.80 | $217.80 |
| 7 purchase totals = | $942.12 | $1,032.8537 | $1,032.86 | $1,032.95 | $1,032.80 | |