| 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 | $109.35 | 9.239% | $119.4528 | $119.45 | $119.45 | $119.50 |
| Purchase #2 | $79.33 | 13.483% | $90.0261 | $90.03 | $90.05 | $90.00 |
| Purchase #3 | $228.89 | 9.307% | $250.1928 | $250.19 | $250.20 | $250.20 |
| Purchase #4 | $151.54 | 7.529% | $162.9494 | $162.95 | $162.95 | $162.90 |
| Purchase #5 | $63.61 | 5.457% | $67.0812 | $67.08 | $67.10 | $67.10 |
| Purchase #6 | $9.55 | 4.770% | $10.0055 | $10.01 | $10.00 | $10.00 |
| Purchase #7 | $103.35 | 8.623% | $112.2619 | $112.26 | $112.25 | $112.30 |
| 7 purchase totals = | $745.62 | $811.9697 | $811.97 | $812.00 | $812.00 | |