| 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 | $48.97 | 11.825% | $54.7607 | $54.76 | $54.75 | $54.80 |
| Purchase #2 | $212.60 | 3.381% | $219.788 | $219.79 | $219.80 | $219.80 |
| Purchase #3 | $39.44 | 5.275% | $41.5205 | $41.52 | $41.50 | $41.50 |
| Purchase #4 | $150.62 | 13.314% | $170.6735 | $170.67 | $170.65 | $170.70 |
| Purchase #5 | $188.90 | 7.836% | $203.7022 | $203.70 | $203.70 | $203.70 |
| Purchase #6 | $120.86 | 10.203% | $133.1913 | $133.19 | $133.20 | $133.20 |
| Purchase #7 | $14.58 | 11.245% | $16.2195 | $16.22 | $16.20 | $16.20 |
| 7 purchase totals = | $775.97 | $839.8557 | $839.85 | $839.80 | $839.90 | |