| 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 | $129.77 | 8.748% | $141.1223 | $141.12 | $141.10 | $141.10 |
| Purchase #2 | $65.60 | 5.766% | $69.3825 | $69.38 | $69.40 | $69.40 |
| Purchase #3 | $20.53 | 11.190% | $22.8273 | $22.83 | $22.85 | $22.80 |
| Purchase #4 | $210.48 | 12.682% | $237.1731 | $237.17 | $237.15 | $237.20 |
| Purchase #5 | $249.92 | 12.399% | $280.9076 | $280.91 | $280.90 | $280.90 |
| Purchase #6 | $95.36 | 13.661% | $108.3871 | $108.39 | $108.40 | $108.40 |
| Purchase #7 | $224.67 | 6.693% | $239.7072 | $239.71 | $239.70 | $239.70 |
| 7 purchase totals = | $996.33 | $1,099.5071 | $1,099.51 | $1,099.50 | $1,099.50 | |