| 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 | $217.28 | 3.803% | $225.5432 | $225.54 | $225.55 | $225.50 |
| Purchase #2 | $219.36 | 13.728% | $249.4737 | $249.47 | $249.45 | $249.50 |
| Purchase #3 | $173.53 | 12.339% | $194.9419 | $194.94 | $194.95 | $194.90 |
| Purchase #4 | $147.63 | 12.145% | $165.5597 | $165.56 | $165.55 | $165.60 |
| Purchase #5 | $117.42 | 3.186% | $121.161 | $121.16 | $121.15 | $121.20 |
| Purchase #6 | $223.57 | 11.303% | $248.8401 | $248.84 | $248.85 | $248.80 |
| Purchase #7 | $66.53 | 5.346% | $70.0867 | $70.09 | $70.10 | $70.10 |
| 7 purchase totals = | $1,165.32 | $1,275.6063 | $1,275.60 | $1,275.60 | $1,275.60 | |