| 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 | $96.26 | 11.365% | $107.1999 | $107.20 | $107.20 | $107.20 |
| Purchase #2 | $116.27 | 10.393% | $128.3539 | $128.35 | $128.35 | $128.40 |
| Purchase #3 | $45.80 | 12.497% | $51.5236 | $51.52 | $51.50 | $51.50 |
| Purchase #4 | $75.46 | 4.639% | $78.9606 | $78.96 | $78.95 | $79.00 |
| Purchase #5 | $41.45 | 13.830% | $47.1825 | $47.18 | $47.20 | $47.20 |
| Purchase #6 | $228.28 | 13.842% | $259.8785 | $259.88 | $259.90 | $259.90 |
| Purchase #7 | $7.36 | 7.616% | $7.9205 | $7.92 | $7.90 | $7.90 |
| 7 purchase totals = | $610.88 | $681.0195 | $681.01 | $681.00 | $681.10 | |