| 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 | $83.47 | 11.803% | $93.322 | $93.32 | $93.30 | $93.30 |
| Purchase #2 | $39.42 | 3.578% | $40.8304 | $40.83 | $40.85 | $40.80 |
| Purchase #3 | $142.38 | 8.512% | $154.4994 | $154.50 | $154.50 | $154.50 |
| Purchase #4 | $14.52 | 11.279% | $16.1577 | $16.16 | $16.15 | $16.20 |
| Purchase #5 | $128.44 | 13.469% | $145.7396 | $145.74 | $145.75 | $145.70 |
| Purchase #6 | $5.27 | 10.669% | $5.8323 | $5.83 | $5.85 | $5.80 |
| Purchase #7 | $79.73 | 10.558% | $88.1479 | $88.15 | $88.15 | $88.10 |
| 7 purchase totals = | $493.23 | $544.5293 | $544.53 | $544.55 | $544.40 | |