| 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 | $243.43 | 9.245% | $265.9351 | $265.94 | $265.95 | $265.90 |
| Purchase #2 | $199.26 | 10.674% | $220.529 | $220.53 | $220.55 | $220.50 |
| Purchase #3 | $249.70 | 3.427% | $258.2572 | $258.26 | $258.25 | $258.30 |
| Purchase #4 | $43.85 | 6.794% | $46.8292 | $46.83 | $46.85 | $46.80 |
| Purchase #5 | $27.53 | 4.152% | $28.673 | $28.67 | $28.65 | $28.70 |
| Purchase #6 | $29.75 | 6.220% | $31.6005 | $31.60 | $31.60 | $31.60 |
| Purchase #7 | $31.43 | 12.738% | $35.4336 | $35.43 | $35.45 | $35.40 |
| 7 purchase totals = | $824.95 | $887.2576 | $887.26 | $887.30 | $887.20 | |