| 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 | $170.54 | 3.546% | $176.5873 | $176.59 | $176.60 | $176.60 |
| Purchase #2 | $42.25 | 11.155% | $46.963 | $46.96 | $46.95 | $47.00 |
| Purchase #3 | $141.59 | 7.629% | $152.3919 | $152.39 | $152.40 | $152.40 |
| Purchase #4 | $39.29 | 13.783% | $44.7053 | $44.71 | $44.70 | $44.70 |
| Purchase #5 | $159.53 | 10.812% | $176.7784 | $176.78 | $176.80 | $176.80 |
| Purchase #6 | $139.55 | 12.184% | $156.5528 | $156.55 | $156.55 | $156.60 |
| Purchase #7 | $17.98 | 10.514% | $19.8704 | $19.87 | $19.85 | $19.90 |
| 7 purchase totals = | $710.73 | $773.8491 | $773.85 | $773.85 | $774.00 | |