| 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 | $7.94 | 9.458% | $8.691 | $8.69 | $8.70 | $8.70 |
| Purchase #2 | $229.47 | 6.405% | $244.1676 | $244.17 | $244.15 | $244.20 |
| Purchase #3 | $238.99 | 11.617% | $266.7535 | $266.75 | $266.75 | $266.80 |
| Purchase #4 | $140.28 | 9.703% | $153.8914 | $153.89 | $153.90 | $153.90 |
| Purchase #5 | $84.99 | 3.391% | $87.872 | $87.87 | $87.85 | $87.90 |
| Purchase #6 | $185.46 | 13.528% | $210.549 | $210.55 | $210.55 | $210.50 |
| Purchase #7 | $103.57 | 13.562% | $117.6162 | $117.62 | $117.60 | $117.60 |
| 7 purchase totals = | $990.70 | $1,089.5407 | $1,089.54 | $1,089.50 | $1,089.60 | |