| 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 | $70.28 | 13.308% | $79.6329 | $79.63 | $79.65 | $79.60 |
| Purchase #2 | $9.49 | 11.158% | $10.5489 | $10.55 | $10.55 | $10.50 |
| Purchase #3 | $176.43 | 4.562% | $184.4787 | $184.48 | $184.50 | $184.50 |
| Purchase #4 | $78.84 | 6.502% | $83.9662 | $83.97 | $83.95 | $84.00 |
| Purchase #5 | $204.54 | 9.157% | $223.2697 | $223.27 | $223.25 | $223.30 |
| Purchase #6 | $213.64 | 12.487% | $240.3172 | $240.32 | $240.30 | $240.30 |
| Purchase #7 | $6.37 | 8.394% | $6.9047 | $6.90 | $6.90 | $6.90 |
| 7 purchase totals = | $759.59 | $829.1183 | $829.12 | $829.10 | $829.10 | |