| 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 | $39.47 | 4.597% | $41.2844 | $41.28 | $41.30 | $41.30 |
| Purchase #2 | $75.34 | 10.664% | $83.3743 | $83.37 | $83.35 | $83.40 |
| Purchase #3 | $32.79 | 9.545% | $35.9198 | $35.92 | $35.90 | $35.90 |
| Purchase #4 | $129.27 | 3.171% | $133.3692 | $133.37 | $133.35 | $133.40 |
| Purchase #5 | $128.39 | 13.161% | $145.2874 | $145.29 | $145.30 | $145.30 |
| Purchase #6 | $209.67 | 5.113% | $220.3904 | $220.39 | $220.40 | $220.40 |
| Purchase #7 | $93.87 | 12.536% | $105.6375 | $105.64 | $105.65 | $105.60 |
| 7 purchase totals = | $708.80 | $765.2630 | $765.26 | $765.25 | $765.30 | |