| 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 | $24.66 | 4.224% | $25.7016 | $25.70 | $25.70 | $25.70 |
| Purchase #2 | $128.81 | 3.475% | $133.2861 | $133.29 | $133.30 | $133.30 |
| Purchase #3 | $135.95 | 4.541% | $142.1235 | $142.12 | $142.10 | $142.10 |
| Purchase #4 | $76.49 | 3.798% | $79.3951 | $79.40 | $79.40 | $79.40 |
| Purchase #5 | $143.25 | 13.309% | $162.3151 | $162.32 | $162.30 | $162.30 |
| Purchase #6 | $21.30 | 3.429% | $22.0304 | $22.03 | $22.05 | $22.00 |
| Purchase #7 | $136.75 | 11.584% | $152.5911 | $152.59 | $152.60 | $152.60 |
| 7 purchase totals = | $667.21 | $717.4429 | $717.45 | $717.45 | $717.40 | |