| 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 | $109.45 | 4.438% | $114.3074 | $114.31 | $114.30 | $114.30 |
| Purchase #2 | $29.74 | 6.294% | $31.6118 | $31.61 | $31.60 | $31.60 |
| Purchase #3 | $87.64 | 3.243% | $90.4822 | $90.48 | $90.50 | $90.50 |
| Purchase #4 | $222.42 | 6.796% | $237.5357 | $237.54 | $237.55 | $237.50 |
| Purchase #5 | $96.27 | 11.516% | $107.3565 | $107.36 | $107.35 | $107.40 |
| Purchase #6 | $20.98 | 8.401% | $22.7425 | $22.74 | $22.75 | $22.70 |
| Purchase #7 | $146.90 | 6.171% | $155.9652 | $155.97 | $155.95 | $156.00 |
| 7 purchase totals = | $713.40 | $760.0013 | $760.01 | $760.00 | $760.00 | |