| 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 | $50.50 | 11.303% | $56.208 | $56.21 | $56.20 | $56.20 |
| Purchase #2 | $82.43 | 9.664% | $90.396 | $90.40 | $90.40 | $90.40 |
| Purchase #3 | $62.59 | 11.509% | $69.7935 | $69.79 | $69.80 | $69.80 |
| Purchase #4 | $34.82 | 5.204% | $36.632 | $36.63 | $36.65 | $36.60 |
| Purchase #5 | $162.48 | 11.377% | $180.9653 | $180.97 | $180.95 | $181.00 |
| Purchase #6 | $24.88 | 11.274% | $27.685 | $27.69 | $27.70 | $27.70 |
| Purchase #7 | $160.95 | 13.199% | $182.1938 | $182.19 | $182.20 | $182.20 |
| 7 purchase totals = | $578.65 | $643.8736 | $643.88 | $643.90 | $643.90 | |