| 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 | $12.36 | 6.214% | $13.1281 | $13.13 | $13.15 | $13.10 |
| Purchase #2 | $89.40 | 4.791% | $93.6832 | $93.68 | $93.70 | $93.70 |
| Purchase #3 | $138.99 | 13.463% | $157.7022 | $157.70 | $157.70 | $157.70 |
| Purchase #4 | $18.96 | 7.549% | $20.3913 | $20.39 | $20.40 | $20.40 |
| Purchase #5 | $15.82 | 6.107% | $16.7861 | $16.79 | $16.80 | $16.80 |
| Purchase #6 | $82.60 | 13.264% | $93.5561 | $93.56 | $93.55 | $93.60 |
| Purchase #7 | $194.65 | 12.356% | $218.701 | $218.70 | $218.70 | $218.70 |
| 7 purchase totals = | $552.78 | $613.9480 | $613.95 | $614.00 | $614.00 | |