| 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 | $17.28 | 11.286% | $19.2302 | $19.23 | $19.25 | $19.20 |
| Purchase #2 | $193.34 | 4.540% | $202.1176 | $202.12 | $202.10 | $202.10 |
| Purchase #3 | $91.95 | 12.428% | $103.3775 | $103.38 | $103.40 | $103.40 |
| Purchase #4 | $122.43 | 6.606% | $130.5177 | $130.52 | $130.50 | $130.50 |
| Purchase #5 | $248.57 | 4.645% | $260.1161 | $260.12 | $260.10 | $260.10 |
| Purchase #6 | $113.67 | 7.109% | $121.7508 | $121.75 | $121.75 | $121.80 |
| Purchase #7 | $153.51 | 9.273% | $167.745 | $167.75 | $167.75 | $167.70 |
| 7 purchase totals = | $940.75 | $1,004.8549 | $1,004.87 | $1,004.85 | $1,004.80 | |