| 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 | $140.79 | 13.713% | $160.0965 | $160.10 | $160.10 | $160.10 |
| Purchase #2 | $8.89 | 13.313% | $10.0735 | $10.07 | $10.05 | $10.10 |
| Purchase #3 | $210.62 | 3.653% | $218.3139 | $218.31 | $218.30 | $218.30 |
| Purchase #4 | $91.96 | 4.210% | $95.8315 | $95.83 | $95.85 | $95.80 |
| Purchase #5 | $98.66 | 10.518% | $109.0371 | $109.04 | $109.05 | $109.00 |
| Purchase #6 | $169.47 | 4.165% | $176.5284 | $176.53 | $176.55 | $176.50 |
| Purchase #7 | $124.98 | 9.199% | $136.4769 | $136.48 | $136.50 | $136.50 |
| 7 purchase totals = | $845.37 | $906.3578 | $906.36 | $906.40 | $906.30 | |