| 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 | $75.73 | 5.559% | $79.9398 | $79.94 | $79.95 | $79.90 |
| Purchase #2 | $246.41 | 3.648% | $255.399 | $255.40 | $255.40 | $255.40 |
| Purchase #3 | $173.28 | 5.786% | $183.306 | $183.31 | $183.30 | $183.30 |
| Purchase #4 | $70.76 | 10.163% | $77.9513 | $77.95 | $77.95 | $78.00 |
| Purchase #5 | $233.59 | 9.633% | $256.0917 | $256.09 | $256.10 | $256.10 |
| Purchase #6 | $7.61 | 4.642% | $7.9633 | $7.96 | $7.95 | $8.00 |
| Purchase #7 | $158.47 | 5.505% | $167.1938 | $167.19 | $167.20 | $167.20 |
| 7 purchase totals = | $965.85 | $1,027.8449 | $1,027.84 | $1,027.85 | $1,027.90 | |