| 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 | $6.25 | 11.193% | $6.9496 | $6.95 | $6.95 | $6.90 |
| Purchase #2 | $82.58 | 8.847% | $89.8859 | $89.89 | $89.90 | $89.90 |
| Purchase #3 | $72.33 | 9.343% | $79.0878 | $79.09 | $79.10 | $79.10 |
| Purchase #4 | $129.52 | 8.416% | $140.4204 | $140.42 | $140.40 | $140.40 |
| Purchase #5 | $248.26 | 10.531% | $274.4043 | $274.40 | $274.40 | $274.40 |
| Purchase #6 | $154.85 | 10.163% | $170.5874 | $170.59 | $170.60 | $170.60 |
| Purchase #7 | $143.29 | 11.204% | $159.3442 | $159.34 | $159.35 | $159.30 |
| 7 purchase totals = | $837.08 | $920.6796 | $920.68 | $920.70 | $920.60 | |