| 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 | $5.41 | 6.780% | $5.7768 | $5.78 | $5.80 | $5.80 |
| Purchase #2 | $98.63 | 6.571% | $105.111 | $105.11 | $105.10 | $105.10 |
| Purchase #3 | $178.63 | 9.609% | $195.7946 | $195.79 | $195.80 | $195.80 |
| Purchase #4 | $209.78 | 5.813% | $221.9745 | $221.97 | $221.95 | $222.00 |
| Purchase #5 | $137.98 | 10.669% | $152.7011 | $152.70 | $152.70 | $152.70 |
| Purchase #6 | $174.58 | 11.199% | $194.1312 | $194.13 | $194.15 | $194.10 |
| Purchase #7 | $15.33 | 10.536% | $16.9452 | $16.95 | $16.95 | $16.90 |
| 7 purchase totals = | $820.34 | $892.4344 | $892.43 | $892.45 | $892.40 | |