| 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 | $90.29 | 6.469% | $96.1309 | $96.13 | $96.15 | $96.10 |
| Purchase #2 | $38.52 | 9.668% | $42.2441 | $42.24 | $42.25 | $42.20 |
| Purchase #3 | $83.69 | 13.437% | $94.9354 | $94.94 | $94.95 | $94.90 |
| Purchase #4 | $115.90 | 5.392% | $122.1493 | $122.15 | $122.15 | $122.10 |
| Purchase #5 | $213.82 | 13.603% | $242.9059 | $242.91 | $242.90 | $242.90 |
| Purchase #6 | $182.69 | 8.602% | $198.405 | $198.41 | $198.40 | $198.40 |
| Purchase #7 | $113.71 | 13.446% | $128.9994 | $129.00 | $129.00 | $129.00 |
| 7 purchase totals = | $838.62 | $925.7700 | $925.78 | $925.80 | $925.60 | |