| 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 | $220.58 | 3.796% | $228.9532 | $228.95 | $228.95 | $229.00 |
| Purchase #2 | $155.49 | 12.106% | $174.3136 | $174.31 | $174.30 | $174.30 |
| Purchase #3 | $220.89 | 6.323% | $234.8569 | $234.86 | $234.85 | $234.90 |
| Purchase #4 | $104.83 | 13.770% | $119.2651 | $119.27 | $119.25 | $119.30 |
| Purchase #5 | $16.44 | 11.242% | $18.2882 | $18.29 | $18.30 | $18.30 |
| Purchase #6 | $199.25 | 9.828% | $218.8323 | $218.83 | $218.85 | $218.80 |
| Purchase #7 | $152.43 | 9.686% | $167.1944 | $167.19 | $167.20 | $167.20 |
| 7 purchase totals = | $1,069.91 | $1,161.7037 | $1,161.70 | $1,161.70 | $1,161.80 | |