| 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 | $199.87 | 3.774% | $207.4131 | $207.41 | $207.40 | $207.40 |
| Purchase #2 | $80.44 | 9.840% | $88.3553 | $88.36 | $88.35 | $88.40 |
| Purchase #3 | $78.50 | 3.318% | $81.1046 | $81.10 | $81.10 | $81.10 |
| Purchase #4 | $47.84 | 13.439% | $54.2692 | $54.27 | $54.25 | $54.30 |
| Purchase #5 | $23.59 | 6.610% | $25.1493 | $25.15 | $25.15 | $25.10 |
| Purchase #6 | $239.88 | 9.361% | $262.3352 | $262.34 | $262.35 | $262.30 |
| Purchase #7 | $225.41 | 7.233% | $241.7139 | $241.71 | $241.70 | $241.70 |
| 7 purchase totals = | $895.53 | $960.3406 | $960.34 | $960.30 | $960.30 | |