| 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 | $28.66 | 4.342% | $29.9044 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $163.56 | 5.727% | $172.9271 | $172.93 | $172.95 | $172.90 |
| Purchase #3 | $140.41 | 8.154% | $151.859 | $151.86 | $151.85 | $151.90 |
| Purchase #4 | $31.56 | 7.806% | $34.0236 | $34.02 | $34.00 | $34.00 |
| Purchase #5 | $20.33 | 8.117% | $21.9802 | $21.98 | $22.00 | $22.00 |
| Purchase #6 | $122.38 | 9.203% | $133.6426 | $133.64 | $133.65 | $133.60 |
| Purchase #7 | $206.69 | 4.752% | $216.5119 | $216.51 | $216.50 | $216.50 |
| 7 purchase totals = | $713.59 | $760.8488 | $760.84 | $760.85 | $760.80 | |