| 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 | $124.77 | 5.209% | $131.2693 | $131.27 | $131.25 | $131.30 |
| Purchase #2 | $111.76 | 11.466% | $124.5744 | $124.57 | $124.55 | $124.60 |
| Purchase #3 | $30.74 | 10.844% | $34.0734 | $34.07 | $34.05 | $34.10 |
| Purchase #4 | $210.42 | 9.848% | $231.1422 | $231.14 | $231.15 | $231.10 |
| Purchase #5 | $162.39 | 9.536% | $177.8755 | $177.88 | $177.90 | $177.90 |
| Purchase #6 | $142.46 | 7.354% | $152.9365 | $152.94 | $152.95 | $152.90 |
| Purchase #7 | $118.66 | 8.401% | $128.6286 | $128.63 | $128.65 | $128.60 |
| 7 purchase totals = | $901.20 | $980.4999 | $980.50 | $980.50 | $980.50 | |