| 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 | $15.53 | 8.572% | $16.8612 | $16.86 | $16.85 | $16.90 |
| Purchase #2 | $250.52 | 6.201% | $266.0547 | $266.05 | $266.05 | $266.10 |
| Purchase #3 | $162.82 | 9.744% | $178.6852 | $178.69 | $178.70 | $178.70 |
| Purchase #4 | $70.37 | 3.589% | $72.8956 | $72.90 | $72.90 | $72.90 |
| Purchase #5 | $136.66 | 5.222% | $143.7964 | $143.80 | $143.80 | $143.80 |
| Purchase #6 | $18.55 | 4.335% | $19.3541 | $19.35 | $19.35 | $19.40 |
| Purchase #7 | $78.35 | 8.223% | $84.7927 | $84.79 | $84.80 | $84.80 |
| 7 purchase totals = | $732.80 | $782.4399 | $782.44 | $782.45 | $782.60 | |