| 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 | $36.61 | 8.843% | $39.8474 | $39.85 | $39.85 | $39.80 |
| Purchase #2 | $148.76 | 6.303% | $158.1363 | $158.14 | $158.15 | $158.10 |
| Purchase #3 | $130.51 | 8.815% | $142.0145 | $142.01 | $142.00 | $142.00 |
| Purchase #4 | $120.63 | 10.859% | $133.7292 | $133.73 | $133.75 | $133.70 |
| Purchase #5 | $69.57 | 4.665% | $72.8154 | $72.82 | $72.80 | $72.80 |
| Purchase #6 | $45.66 | 9.454% | $49.9767 | $49.98 | $50.00 | $50.00 |
| Purchase #7 | $214.26 | 12.745% | $241.5674 | $241.57 | $241.55 | $241.60 |
| 7 purchase totals = | $766.00 | $838.0869 | $838.10 | $838.10 | $838.00 | |