| 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 | $63.55 | 13.334% | $72.0238 | $72.02 | $72.00 | $72.00 |
| Purchase #2 | $53.34 | 3.553% | $55.2352 | $55.24 | $55.25 | $55.20 |
| Purchase #3 | $36.37 | 7.411% | $39.0654 | $39.07 | $39.05 | $39.10 |
| Purchase #4 | $191.71 | 7.423% | $205.9406 | $205.94 | $205.95 | $205.90 |
| Purchase #5 | $172.84 | 5.347% | $182.0818 | $182.08 | $182.10 | $182.10 |
| Purchase #6 | $33.63 | 10.112% | $37.0307 | $37.03 | $37.05 | $37.00 |
| Purchase #7 | $204.56 | 7.647% | $220.2027 | $220.20 | $220.20 | $220.20 |
| 7 purchase totals = | $756.00 | $811.5802 | $811.58 | $811.60 | $811.50 | |