| 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 | $8.30 | 8.228% | $8.9829 | $8.98 | $9.00 | $9.00 |
| Purchase #2 | $189.49 | 10.673% | $209.7143 | $209.71 | $209.70 | $209.70 |
| Purchase #3 | $111.87 | 3.223% | $115.4756 | $115.48 | $115.50 | $115.50 |
| Purchase #4 | $96.74 | 4.683% | $101.2703 | $101.27 | $101.25 | $101.30 |
| Purchase #5 | $24.86 | 3.328% | $25.6873 | $25.69 | $25.70 | $25.70 |
| Purchase #6 | $250.61 | 11.588% | $279.6507 | $279.65 | $279.65 | $279.70 |
| Purchase #7 | $32.86 | 5.770% | $34.756 | $34.76 | $34.75 | $34.80 |
| 7 purchase totals = | $714.73 | $775.5371 | $775.54 | $775.55 | $775.70 | |