| 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 | $18.25 | 3.748% | $18.934 | $18.93 | $18.95 | $18.90 |
| Purchase #2 | $55.69 | 12.725% | $62.7766 | $62.78 | $62.80 | $62.80 |
| Purchase #3 | $155.36 | 10.631% | $171.8763 | $171.88 | $171.90 | $171.90 |
| Purchase #4 | $129.33 | 9.431% | $141.5271 | $141.53 | $141.55 | $141.50 |
| Purchase #5 | $84.77 | 13.469% | $96.1877 | $96.19 | $96.20 | $96.20 |
| Purchase #6 | $76.90 | 11.738% | $85.9265 | $85.93 | $85.95 | $85.90 |
| Purchase #7 | $110.88 | 12.350% | $124.5737 | $124.57 | $124.55 | $124.60 |
| 7 purchase totals = | $631.18 | $701.8019 | $701.81 | $701.90 | $701.80 | |