| 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 | $24.73 | 13.173% | $27.9877 | $27.99 | $28.00 | $28.00 |
| Purchase #2 | $94.28 | 5.182% | $99.1656 | $99.17 | $99.15 | $99.20 |
| Purchase #3 | $154.44 | 12.509% | $173.7589 | $173.76 | $173.75 | $173.80 |
| Purchase #4 | $147.75 | 7.445% | $158.75 | $158.75 | $158.75 | $158.80 |
| Purchase #5 | $69.49 | 9.672% | $76.2111 | $76.21 | $76.20 | $76.20 |
| Purchase #6 | $36.50 | 7.854% | $39.3667 | $39.37 | $39.35 | $39.40 |
| Purchase #7 | $114.77 | 13.474% | $130.2341 | $130.23 | $130.25 | $130.20 |
| 7 purchase totals = | $641.96 | $705.4741 | $705.48 | $705.45 | $705.60 | |