| 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 | $18.73 | 6.514% | $19.9501 | $19.95 | $19.95 | $20.00 |
| Purchase #2 | $108.50 | 10.745% | $120.1583 | $120.16 | $120.15 | $120.20 |
| Purchase #3 | $220.61 | 10.779% | $244.3896 | $244.39 | $244.40 | $244.40 |
| Purchase #4 | $37.53 | 4.663% | $39.28 | $39.28 | $39.30 | $39.30 |
| Purchase #5 | $92.84 | 11.723% | $103.7236 | $103.72 | $103.70 | $103.70 |
| Purchase #6 | $126.64 | 5.284% | $133.3317 | $133.33 | $133.35 | $133.30 |
| Purchase #7 | $120.81 | 13.111% | $136.6494 | $136.65 | $136.65 | $136.60 |
| 7 purchase totals = | $725.66 | $797.4827 | $797.48 | $797.50 | $797.50 | |