| 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 | $114.84 | 6.239% | $122.0049 | $122.00 | $122.00 | $122.00 |
| Purchase #2 | $122.47 | 10.379% | $135.1812 | $135.18 | $135.20 | $135.20 |
| Purchase #3 | $18.76 | 3.608% | $19.4369 | $19.44 | $19.45 | $19.40 |
| Purchase #4 | $70.79 | 6.846% | $75.6363 | $75.64 | $75.65 | $75.60 |
| Purchase #5 | $118.56 | 11.742% | $132.4813 | $132.48 | $132.50 | $132.50 |
| Purchase #6 | $87.37 | 3.387% | $90.3292 | $90.33 | $90.35 | $90.30 |
| Purchase #7 | $172.47 | 13.295% | $195.3999 | $195.40 | $195.40 | $195.40 |
| 7 purchase totals = | $705.26 | $770.4697 | $770.47 | $770.55 | $770.40 | |