| 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 | $113.64 | 3.650% | $117.7879 | $117.79 | $117.80 | $117.80 |
| Purchase #2 | $132.52 | 6.811% | $141.5459 | $141.55 | $141.55 | $141.50 |
| Purchase #3 | $92.76 | 6.624% | $98.9044 | $98.90 | $98.90 | $98.90 |
| Purchase #4 | $141.60 | 4.314% | $147.7086 | $147.71 | $147.70 | $147.70 |
| Purchase #5 | $164.81 | 7.654% | $177.4246 | $177.42 | $177.40 | $177.40 |
| Purchase #6 | $58.28 | 3.827% | $60.5104 | $60.51 | $60.50 | $60.50 |
| Purchase #7 | $64.61 | 4.639% | $67.6073 | $67.61 | $67.60 | $67.60 |
| 7 purchase totals = | $768.22 | $811.4891 | $811.49 | $811.45 | $811.40 | |