| 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 | $181.99 | 9.297% | $198.9096 | $198.91 | $198.90 | $198.90 |
| Purchase #2 | $250.98 | 8.805% | $273.0788 | $273.08 | $273.10 | $273.10 |
| Purchase #3 | $137.71 | 13.484% | $156.2788 | $156.28 | $156.30 | $156.30 |
| Purchase #4 | $217.96 | 5.472% | $229.8868 | $229.89 | $229.90 | $229.90 |
| Purchase #5 | $141.79 | 10.610% | $156.8339 | $156.83 | $156.85 | $156.80 |
| Purchase #6 | $54.31 | 6.722% | $57.9607 | $57.96 | $57.95 | $58.00 |
| Purchase #7 | $187.52 | 12.584% | $211.1175 | $211.12 | $211.10 | $211.10 |
| 7 purchase totals = | $1,172.26 | $1,284.0661 | $1,284.07 | $1,284.10 | $1,284.10 | |