| 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 | $83.87 | 5.598% | $88.565 | $88.57 | $88.55 | $88.60 |
| Purchase #2 | $109.35 | 7.341% | $117.3774 | $117.38 | $117.40 | $117.40 |
| Purchase #3 | $223.44 | 9.215% | $244.03 | $244.03 | $244.05 | $244.00 |
| Purchase #4 | $7.45 | 9.128% | $8.13 | $8.13 | $8.15 | $8.10 |
| Purchase #5 | $34.58 | 8.244% | $37.4308 | $37.43 | $37.45 | $37.40 |
| Purchase #6 | $146.99 | 5.109% | $154.4997 | $154.50 | $154.50 | $154.50 |
| Purchase #7 | $137.59 | 10.609% | $152.1869 | $152.19 | $152.20 | $152.20 |
| 7 purchase totals = | $743.27 | $802.2198 | $802.23 | $802.30 | $802.20 | |