| 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 | $159.46 | 7.685% | $171.7145 | $171.71 | $171.70 | $171.70 |
| Purchase #2 | $20.72 | 7.252% | $22.2226 | $22.22 | $22.20 | $22.20 |
| Purchase #3 | $196.26 | 13.281% | $222.3253 | $222.33 | $222.35 | $222.30 |
| Purchase #4 | $30.46 | 12.794% | $34.3571 | $34.36 | $34.35 | $34.40 |
| Purchase #5 | $24.94 | 3.131% | $25.7209 | $25.72 | $25.70 | $25.70 |
| Purchase #6 | $46.63 | 5.872% | $49.3681 | $49.37 | $49.35 | $49.40 |
| Purchase #7 | $133.73 | 10.331% | $147.5456 | $147.55 | $147.55 | $147.50 |
| 7 purchase totals = | $612.20 | $673.2541 | $673.26 | $673.20 | $673.20 | |