| 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 | $171.91 | 12.541% | $193.4692 | $193.47 | $193.45 | $193.50 |
| Purchase #2 | $177.69 | 10.340% | $196.0631 | $196.06 | $196.05 | $196.10 |
| Purchase #3 | $229.31 | 9.596% | $251.3146 | $251.31 | $251.30 | $251.30 |
| Purchase #4 | $50.75 | 10.368% | $56.0118 | $56.01 | $56.00 | $56.00 |
| Purchase #5 | $226.54 | 7.761% | $244.1218 | $244.12 | $244.10 | $244.10 |
| Purchase #6 | $184.35 | 8.125% | $199.3284 | $199.33 | $199.35 | $199.30 |
| Purchase #7 | $47.63 | 4.229% | $49.6443 | $49.64 | $49.65 | $49.60 |
| 7 purchase totals = | $1,088.18 | $1,189.9532 | $1,189.94 | $1,189.90 | $1,189.90 | |