| 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 | $10.58 | 12.817% | $11.936 | $11.94 | $11.95 | $11.90 |
| Purchase #2 | $97.51 | 3.464% | $100.8877 | $100.89 | $100.90 | $100.90 |
| Purchase #3 | $56.91 | 5.490% | $60.0344 | $60.03 | $60.05 | $60.00 |
| Purchase #4 | $21.74 | 12.717% | $24.5047 | $24.50 | $24.50 | $24.50 |
| Purchase #5 | $161.84 | 7.724% | $174.3405 | $174.34 | $174.35 | $174.30 |
| Purchase #6 | $245.87 | 9.589% | $269.4465 | $269.45 | $269.45 | $269.40 |
| Purchase #7 | $33.67 | 13.332% | $38.1589 | $38.16 | $38.15 | $38.20 |
| 7 purchase totals = | $628.12 | $679.3087 | $679.31 | $679.35 | $679.20 | |