| 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 | $36.59 | 9.271% | $39.9823 | $39.98 | $40.00 | $40.00 |
| Purchase #2 | $94.51 | 6.771% | $100.9093 | $100.91 | $100.90 | $100.90 |
| Purchase #3 | $16.58 | 6.479% | $17.6542 | $17.65 | $17.65 | $17.70 |
| Purchase #4 | $221.64 | 3.832% | $230.1332 | $230.13 | $230.15 | $230.10 |
| Purchase #5 | $49.48 | 3.753% | $51.337 | $51.34 | $51.35 | $51.30 |
| Purchase #6 | $50.58 | 5.185% | $53.2026 | $53.20 | $53.20 | $53.20 |
| Purchase #7 | $229.56 | 8.122% | $248.2049 | $248.20 | $248.20 | $248.20 |
| 7 purchase totals = | $698.94 | $741.4235 | $741.41 | $741.45 | $741.40 | |