| 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 | $157.31 | 5.487% | $165.9416 | $165.94 | $165.95 | $165.90 |
| Purchase #2 | $96.32 | 3.809% | $99.9888 | $99.99 | $100.00 | $100.00 |
| Purchase #3 | $178.97 | 9.400% | $195.7932 | $195.79 | $195.80 | $195.80 |
| Purchase #4 | $34.61 | 11.834% | $38.7057 | $38.71 | $38.70 | $38.70 |
| Purchase #5 | $76.95 | 9.144% | $83.9863 | $83.99 | $84.00 | $84.00 |
| Purchase #6 | $171.32 | 13.397% | $194.2717 | $194.27 | $194.25 | $194.30 |
| Purchase #7 | $204.86 | 13.725% | $232.977 | $232.98 | $233.00 | $233.00 |
| 7 purchase totals = | $920.34 | $1,011.6643 | $1,011.67 | $1,011.70 | $1,011.70 | |