| 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 | $75.38 | 13.350% | $85.4432 | $85.44 | $85.45 | $85.40 |
| Purchase #2 | $242.95 | 8.750% | $264.2081 | $264.21 | $264.20 | $264.20 |
| Purchase #3 | $139.54 | 6.507% | $148.6199 | $148.62 | $148.60 | $148.60 |
| Purchase #4 | $12.52 | 10.673% | $13.8563 | $13.86 | $13.85 | $13.90 |
| Purchase #5 | $83.68 | 10.822% | $92.7358 | $92.74 | $92.75 | $92.70 |
| Purchase #6 | $10.90 | 6.622% | $11.6218 | $11.62 | $11.60 | $11.60 |
| Purchase #7 | $14.99 | 9.386% | $16.397 | $16.40 | $16.40 | $16.40 |
| 7 purchase totals = | $579.96 | $632.8821 | $632.89 | $632.85 | $632.80 | |