| 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 | $187.85 | 13.440% | $213.097 | $213.10 | $213.10 | $213.10 |
| Purchase #2 | $125.35 | 12.778% | $141.3672 | $141.37 | $141.35 | $141.40 |
| Purchase #3 | $67.68 | 3.406% | $69.9852 | $69.99 | $70.00 | $70.00 |
| Purchase #4 | $68.26 | 5.487% | $72.0054 | $72.01 | $72.00 | $72.00 |
| Purchase #5 | $31.28 | 8.597% | $33.9691 | $33.97 | $33.95 | $34.00 |
| Purchase #6 | $120.40 | 8.473% | $130.6015 | $130.60 | $130.60 | $130.60 |
| Purchase #7 | $98.44 | 5.473% | $103.8276 | $103.83 | $103.85 | $103.80 |
| 7 purchase totals = | $699.26 | $764.8530 | $764.87 | $764.85 | $764.90 | |