| 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 | $28.43 | 10.109% | $31.304 | $31.30 | $31.30 | $31.30 |
| Purchase #2 | $22.51 | 4.538% | $23.5315 | $23.53 | $23.55 | $23.50 |
| Purchase #3 | $220.64 | 10.717% | $244.286 | $244.29 | $244.30 | $244.30 |
| Purchase #4 | $46.79 | 4.779% | $49.0261 | $49.03 | $49.05 | $49.00 |
| Purchase #5 | $103.52 | 10.817% | $114.7178 | $114.72 | $114.70 | $114.70 |
| Purchase #6 | $171.45 | 6.601% | $182.7674 | $182.77 | $182.75 | $182.80 |
| Purchase #7 | $164.63 | 4.229% | $171.5922 | $171.59 | $171.60 | $171.60 |
| 7 purchase totals = | $757.97 | $817.2250 | $817.23 | $817.25 | $817.20 | |