| 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 | $35.85 | 11.518% | $39.9792 | $39.98 | $40.00 | $40.00 |
| Purchase #2 | $13.63 | 3.714% | $14.1362 | $14.14 | $14.15 | $14.10 |
| Purchase #3 | $230.45 | 11.749% | $257.5256 | $257.53 | $257.55 | $257.50 |
| Purchase #4 | $87.82 | 5.789% | $92.9039 | $92.90 | $92.90 | $92.90 |
| Purchase #5 | $191.69 | 11.512% | $213.7574 | $213.76 | $213.75 | $213.80 |
| Purchase #6 | $13.44 | 6.289% | $14.2852 | $14.29 | $14.30 | $14.30 |
| Purchase #7 | $124.84 | 4.647% | $130.6413 | $130.64 | $130.65 | $130.60 |
| 7 purchase totals = | $697.72 | $763.2288 | $763.24 | $763.30 | $763.20 | |