| 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 | $15.55 | 5.799% | $16.4517 | $16.45 | $16.45 | $16.50 |
| Purchase #2 | $16.82 | 10.769% | $18.6313 | $18.63 | $18.65 | $18.60 |
| Purchase #3 | $150.57 | 6.277% | $160.0213 | $160.02 | $160.00 | $160.00 |
| Purchase #4 | $91.41 | 12.551% | $102.8829 | $102.88 | $102.90 | $102.90 |
| Purchase #5 | $62.41 | 5.813% | $66.0379 | $66.04 | $66.05 | $66.00 |
| Purchase #6 | $226.29 | 6.573% | $241.164 | $241.16 | $241.15 | $241.20 |
| Purchase #7 | $10.87 | 13.494% | $12.3368 | $12.34 | $12.35 | $12.30 |
| 7 purchase totals = | $573.92 | $617.5259 | $617.52 | $617.55 | $617.50 | |