| 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 | $77.69 | 7.325% | $83.3808 | $83.38 | $83.40 | $83.40 |
| Purchase #2 | $66.57 | 3.128% | $68.6523 | $68.65 | $68.65 | $68.70 |
| Purchase #3 | $115.99 | 3.471% | $120.016 | $120.02 | $120.00 | $120.00 |
| Purchase #4 | $98.41 | 11.161% | $109.3935 | $109.39 | $109.40 | $109.40 |
| Purchase #5 | $140.55 | 13.380% | $159.3556 | $159.36 | $159.35 | $159.40 |
| Purchase #6 | $32.62 | 6.464% | $34.7286 | $34.73 | $34.75 | $34.70 |
| Purchase #7 | $54.25 | 13.541% | $61.596 | $61.60 | $61.60 | $61.60 |
| 7 purchase totals = | $586.08 | $637.1228 | $637.13 | $637.15 | $637.20 | |