| 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 | $243.71 | 9.517% | $266.9039 | $266.90 | $266.90 | $266.90 |
| Purchase #2 | $158.96 | 10.862% | $176.2262 | $176.23 | $176.25 | $176.20 |
| Purchase #3 | $219.46 | 10.296% | $242.0556 | $242.06 | $242.05 | $242.10 |
| Purchase #4 | $210.28 | 6.491% | $223.9293 | $223.93 | $223.95 | $223.90 |
| Purchase #5 | $158.28 | 7.393% | $169.9816 | $169.98 | $170.00 | $170.00 |
| Purchase #6 | $165.82 | 7.732% | $178.6412 | $178.64 | $178.65 | $178.60 |
| Purchase #7 | $150.63 | 4.503% | $157.4129 | $157.41 | $157.40 | $157.40 |
| 7 purchase totals = | $1,307.14 | $1,415.1507 | $1,415.15 | $1,415.20 | $1,415.10 | |