| 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 | $198.86 | 5.361% | $209.5209 | $209.52 | $209.50 | $209.50 |
| Purchase #2 | $132.63 | 7.395% | $142.438 | $142.44 | $142.45 | $142.40 |
| Purchase #3 | $82.57 | 10.487% | $91.2291 | $91.23 | $91.25 | $91.20 |
| Purchase #4 | $16.33 | 4.669% | $17.0924 | $17.09 | $17.10 | $17.10 |
| Purchase #5 | $114.55 | 6.189% | $121.6395 | $121.64 | $121.65 | $121.60 |
| Purchase #6 | $47.26 | 8.494% | $51.2743 | $51.27 | $51.25 | $51.30 |
| Purchase #7 | $98.91 | 10.191% | $108.9899 | $108.99 | $109.00 | $109.00 |
| 7 purchase totals = | $691.11 | $742.1841 | $742.18 | $742.20 | $742.10 | |