| 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 | $114.68 | 12.250% | $128.7283 | $128.73 | $128.75 | $128.70 |
| Purchase #2 | $209.36 | 5.336% | $220.5314 | $220.53 | $220.55 | $220.50 |
| Purchase #3 | $114.79 | 12.836% | $129.5244 | $129.52 | $129.50 | $129.50 |
| Purchase #4 | $16.98 | 11.396% | $18.915 | $18.92 | $18.90 | $18.90 |
| Purchase #5 | $97.67 | 5.405% | $102.9491 | $102.95 | $102.95 | $102.90 |
| Purchase #6 | $34.62 | 12.598% | $38.9814 | $38.98 | $39.00 | $39.00 |
| Purchase #7 | $225.75 | 8.864% | $245.7605 | $245.76 | $245.75 | $245.80 |
| 7 purchase totals = | $813.85 | $885.3901 | $885.39 | $885.40 | $885.30 | |