| 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 | $102.91 | 10.666% | $113.8864 | $113.89 | $113.90 | $113.90 |
| Purchase #2 | $195.31 | 10.433% | $215.6867 | $215.69 | $215.70 | $215.70 |
| Purchase #3 | $129.98 | 11.805% | $145.3241 | $145.32 | $145.30 | $145.30 |
| Purchase #4 | $156.95 | 8.490% | $170.2751 | $170.28 | $170.30 | $170.30 |
| Purchase #5 | $109.62 | 8.220% | $118.6308 | $118.63 | $118.65 | $118.60 |
| Purchase #6 | $122.68 | 10.587% | $135.6681 | $135.67 | $135.65 | $135.70 |
| Purchase #7 | $26.76 | 9.486% | $29.2985 | $29.30 | $29.30 | $29.30 |
| 7 purchase totals = | $844.21 | $928.7697 | $928.78 | $928.80 | $928.80 | |