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 | $28.42 | 9.680% | $31.1711 | $31.17 | $31.15 | $31.20 |
Purchase #2 | $180.90 | 10.788% | $200.4155 | $200.42 | $200.40 | $200.40 |
Purchase #3 | $5.58 | 5.506% | $5.8872 | $5.89 | $5.90 | $5.90 |
Purchase #4 | $185.66 | 10.720% | $205.5628 | $205.56 | $205.55 | $205.60 |
Purchase #5 | $159.98 | 5.178% | $168.2638 | $168.26 | $168.25 | $168.30 |
Purchase #6 | $128.34 | 8.691% | $139.494 | $139.49 | $139.50 | $139.50 |
Purchase #7 | $23.67 | 13.729% | $26.9197 | $26.92 | $26.90 | $26.90 |
7 purchase totals = | $712.55 | $777.7141 | $777.71 | $777.65 | $777.80 |