| 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 | $17.35 | 6.593% | $18.4939 | $18.49 | $18.50 | $18.50 |
| Purchase #2 | $230.70 | 12.226% | $258.9054 | $258.91 | $258.90 | $258.90 |
| Purchase #3 | $51.97 | 7.119% | $55.6697 | $55.67 | $55.65 | $55.70 |
| Purchase #4 | $42.37 | 12.210% | $47.5434 | $47.54 | $47.55 | $47.50 |
| Purchase #5 | $140.28 | 5.231% | $147.618 | $147.62 | $147.60 | $147.60 |
| Purchase #6 | $166.69 | 3.771% | $172.9759 | $172.98 | $173.00 | $173.00 |
| Purchase #7 | $216.39 | 5.418% | $228.114 | $228.11 | $228.10 | $228.10 |
| 7 purchase totals = | $865.75 | $929.3203 | $929.32 | $929.30 | $929.30 | |