| 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 | $98.32 | 10.860% | $108.9976 | $109.00 | $109.00 | $109.00 |
| Purchase #2 | $153.91 | 6.675% | $164.1835 | $164.18 | $164.20 | $164.20 |
| Purchase #3 | $104.28 | 8.116% | $112.7434 | $112.74 | $112.75 | $112.70 |
| Purchase #4 | $155.30 | 3.463% | $160.678 | $160.68 | $160.70 | $160.70 |
| Purchase #5 | $249.75 | 8.118% | $270.0247 | $270.02 | $270.00 | $270.00 |
| Purchase #6 | $93.98 | 10.434% | $103.7859 | $103.79 | $103.80 | $103.80 |
| Purchase #7 | $61.58 | 10.719% | $68.1808 | $68.18 | $68.20 | $68.20 |
| 7 purchase totals = | $917.12 | $988.5939 | $988.59 | $988.65 | $988.60 | |