| 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 | $38.34 | 11.631% | $42.7993 | $42.80 | $42.80 | $42.80 |
| Purchase #2 | $109.40 | 5.402% | $115.3098 | $115.31 | $115.30 | $115.30 |
| Purchase #3 | $68.37 | 4.580% | $71.5013 | $71.50 | $71.50 | $71.50 |
| Purchase #4 | $67.98 | 11.579% | $75.8514 | $75.85 | $75.85 | $75.90 |
| Purchase #5 | $220.91 | 11.506% | $246.3279 | $246.33 | $246.35 | $246.30 |
| Purchase #6 | $100.65 | 9.860% | $110.5741 | $110.57 | $110.55 | $110.60 |
| Purchase #7 | $23.39 | 10.475% | $25.8401 | $25.84 | $25.85 | $25.80 |
| 7 purchase totals = | $629.04 | $688.2039 | $688.20 | $688.20 | $688.20 | |