| 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 | $189.81 | 11.412% | $211.4711 | $211.47 | $211.45 | $211.50 |
| Purchase #2 | $183.51 | 11.645% | $204.8797 | $204.88 | $204.90 | $204.90 |
| Purchase #3 | $13.49 | 3.741% | $13.9947 | $13.99 | $14.00 | $14.00 |
| Purchase #4 | $99.48 | 3.315% | $102.7778 | $102.78 | $102.80 | $102.80 |
| Purchase #5 | $148.60 | 11.570% | $165.793 | $165.79 | $165.80 | $165.80 |
| Purchase #6 | $199.29 | 10.424% | $220.064 | $220.06 | $220.05 | $220.10 |
| Purchase #7 | $203.70 | 3.761% | $211.3612 | $211.36 | $211.35 | $211.40 |
| 7 purchase totals = | $1,037.88 | $1,130.3415 | $1,130.33 | $1,130.35 | $1,130.50 | |