| 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 | $21.92 | 5.137% | $23.046 | $23.05 | $23.05 | $23.00 |
| Purchase #2 | $32.94 | 4.129% | $34.3001 | $34.30 | $34.30 | $34.30 |
| Purchase #3 | $197.51 | 10.614% | $218.4737 | $218.47 | $218.45 | $218.50 |
| Purchase #4 | $92.68 | 8.782% | $100.8192 | $100.82 | $100.80 | $100.80 |
| Purchase #5 | $155.96 | 8.550% | $169.2946 | $169.29 | $169.30 | $169.30 |
| Purchase #6 | $200.62 | 5.678% | $212.0112 | $212.01 | $212.00 | $212.00 |
| Purchase #7 | $7.38 | 7.139% | $7.9069 | $7.91 | $7.90 | $7.90 |
| 7 purchase totals = | $709.01 | $765.8517 | $765.85 | $765.80 | $765.80 | |