| 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 | $103.51 | 5.120% | $108.8097 | $108.81 | $108.80 | $108.80 |
| Purchase #2 | $89.83 | 7.400% | $96.4774 | $96.48 | $96.50 | $96.50 |
| Purchase #3 | $50.74 | 4.113% | $52.8269 | $52.83 | $52.85 | $52.80 |
| Purchase #4 | $204.70 | 6.810% | $218.6401 | $218.64 | $218.65 | $218.60 |
| Purchase #5 | $146.74 | 11.468% | $163.5681 | $163.57 | $163.55 | $163.60 |
| Purchase #6 | $122.93 | 5.167% | $129.2818 | $129.28 | $129.30 | $129.30 |
| Purchase #7 | $152.33 | 4.161% | $158.6685 | $158.67 | $158.65 | $158.70 |
| 7 purchase totals = | $870.78 | $928.2725 | $928.28 | $928.30 | $928.30 | |