| 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 | $191.58 | 4.177% | $199.5823 | $199.58 | $199.60 | $199.60 |
| Purchase #2 | $149.32 | 13.712% | $169.7948 | $169.79 | $169.80 | $169.80 |
| Purchase #3 | $207.68 | 12.517% | $233.6753 | $233.68 | $233.70 | $233.70 |
| Purchase #4 | $181.96 | 3.423% | $188.1885 | $188.19 | $188.20 | $188.20 |
| Purchase #5 | $181.46 | 7.365% | $194.8245 | $194.82 | $194.80 | $194.80 |
| Purchase #6 | $73.74 | 10.783% | $81.6914 | $81.69 | $81.70 | $81.70 |
| Purchase #7 | $132.98 | 9.303% | $145.3511 | $145.35 | $145.35 | $145.40 |
| 7 purchase totals = | $1,118.72 | $1,213.1079 | $1,213.10 | $1,213.15 | $1,213.20 | |