| 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 | $151.55 | 12.319% | $170.2194 | $170.22 | $170.20 | $170.20 |
| Purchase #2 | $95.68 | 11.726% | $106.8994 | $106.90 | $106.90 | $106.90 |
| Purchase #3 | $229.46 | 7.353% | $246.3322 | $246.33 | $246.35 | $246.30 |
| Purchase #4 | $113.41 | 13.426% | $128.6364 | $128.64 | $128.65 | $128.60 |
| Purchase #5 | $176.68 | 3.759% | $183.3214 | $183.32 | $183.30 | $183.30 |
| Purchase #6 | $96.66 | 13.592% | $109.798 | $109.80 | $109.80 | $109.80 |
| Purchase #7 | $48.33 | 12.752% | $54.493 | $54.49 | $54.50 | $54.50 |
| 7 purchase totals = | $911.77 | $999.6998 | $999.70 | $999.70 | $999.60 | |