| 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 | $25.27 | 9.658% | $27.7106 | $27.71 | $27.70 | $27.70 |
| Purchase #2 | $181.40 | 4.496% | $189.5557 | $189.56 | $189.55 | $189.60 |
| Purchase #3 | $10.41 | 4.127% | $10.8396 | $10.84 | $10.85 | $10.80 |
| Purchase #4 | $238.71 | 12.611% | $268.8137 | $268.81 | $268.80 | $268.80 |
| Purchase #5 | $167.26 | 7.860% | $180.4066 | $180.41 | $180.40 | $180.40 |
| Purchase #6 | $154.45 | 3.730% | $160.211 | $160.21 | $160.20 | $160.20 |
| Purchase #7 | $249.94 | 13.239% | $283.0296 | $283.03 | $283.05 | $283.00 |
| 7 purchase totals = | $1,027.44 | $1,120.5668 | $1,120.57 | $1,120.55 | $1,120.50 | |