| 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 | $19.99 | 11.355% | $22.2599 | $22.26 | $22.25 | $22.30 |
| Purchase #2 | $231.52 | 4.495% | $241.9268 | $241.93 | $241.95 | $241.90 |
| Purchase #3 | $37.35 | 6.684% | $39.8465 | $39.85 | $39.85 | $39.80 |
| Purchase #4 | $121.29 | 13.714% | $137.9237 | $137.92 | $137.90 | $137.90 |
| Purchase #5 | $161.78 | 3.733% | $167.8192 | $167.82 | $167.80 | $167.80 |
| Purchase #6 | $185.60 | 5.428% | $195.6744 | $195.67 | $195.65 | $195.70 |
| Purchase #7 | $96.68 | 3.193% | $99.767 | $99.77 | $99.75 | $99.80 |
| 7 purchase totals = | $854.21 | $905.2175 | $905.22 | $905.15 | $905.20 | |