| 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 | $50.35 | 6.311% | $53.5276 | $53.53 | $53.55 | $53.50 |
| Purchase #2 | $16.45 | 9.684% | $18.043 | $18.04 | $18.05 | $18.00 |
| Purchase #3 | $34.67 | 5.252% | $36.4909 | $36.49 | $36.50 | $36.50 |
| Purchase #4 | $209.31 | 5.172% | $220.1355 | $220.14 | $220.15 | $220.10 |
| Purchase #5 | $66.53 | 12.327% | $74.7312 | $74.73 | $74.75 | $74.70 |
| Purchase #6 | $15.27 | 6.588% | $16.276 | $16.28 | $16.30 | $16.30 |
| Purchase #7 | $113.37 | 13.777% | $128.989 | $128.99 | $129.00 | $129.00 |
| 7 purchase totals = | $505.95 | $548.1932 | $548.20 | $548.30 | $548.10 | |