| 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 | $9.84 | 11.206% | $10.9427 | $10.94 | $10.95 | $10.90 |
| Purchase #2 | $17.35 | 6.807% | $18.531 | $18.53 | $18.55 | $18.50 |
| Purchase #3 | $208.71 | 5.721% | $220.6503 | $220.65 | $220.65 | $220.70 |
| Purchase #4 | $248.46 | 7.335% | $266.6845 | $266.68 | $266.70 | $266.70 |
| Purchase #5 | $221.52 | 12.135% | $248.4015 | $248.40 | $248.40 | $248.40 |
| Purchase #6 | $158.29 | 4.813% | $165.9085 | $165.91 | $165.90 | $165.90 |
| Purchase #7 | $226.94 | 13.863% | $258.4007 | $258.40 | $258.40 | $258.40 |
| 7 purchase totals = | $1,091.11 | $1,189.5192 | $1,189.51 | $1,189.55 | $1,189.50 | |