| 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 | $6.80 | 12.683% | $7.6624 | $7.66 | $7.65 | $7.70 |
| Purchase #2 | $186.73 | 12.220% | $209.5484 | $209.55 | $209.55 | $209.50 |
| Purchase #3 | $159.86 | 11.343% | $177.9929 | $177.99 | $178.00 | $178.00 |
| Purchase #4 | $182.96 | 4.127% | $190.5108 | $190.51 | $190.50 | $190.50 |
| Purchase #5 | $12.52 | 10.228% | $13.8005 | $13.80 | $13.80 | $13.80 |
| Purchase #6 | $32.37 | 10.662% | $35.8213 | $35.82 | $35.80 | $35.80 |
| Purchase #7 | $207.28 | 8.804% | $225.5289 | $225.53 | $225.55 | $225.50 |
| 7 purchase totals = | $788.52 | $860.8652 | $860.86 | $860.85 | $860.80 | |