| 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 | $39.72 | 13.719% | $45.1692 | $45.17 | $45.15 | $45.20 |
| Purchase #2 | $174.77 | 11.253% | $194.4369 | $194.44 | $194.45 | $194.40 |
| Purchase #3 | $196.86 | 12.215% | $220.9064 | $220.91 | $220.90 | $220.90 |
| Purchase #4 | $29.79 | 9.476% | $32.6129 | $32.61 | $32.60 | $32.60 |
| Purchase #5 | $41.97 | 13.415% | $47.6003 | $47.60 | $47.60 | $47.60 |
| Purchase #6 | $66.97 | 7.154% | $71.761 | $71.76 | $71.75 | $71.80 |
| Purchase #7 | $38.65 | 3.247% | $39.905 | $39.91 | $39.90 | $39.90 |
| 7 purchase totals = | $588.73 | $652.3917 | $652.40 | $652.35 | $652.40 | |