| 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 | $21.38 | 12.574% | $24.0683 | $24.07 | $24.05 | $24.10 |
| Purchase #2 | $86.81 | 10.398% | $95.8365 | $95.84 | $95.85 | $95.80 |
| Purchase #3 | $17.30 | 12.343% | $19.4353 | $19.44 | $19.45 | $19.40 |
| Purchase #4 | $174.94 | 5.516% | $184.5897 | $184.59 | $184.60 | $184.60 |
| Purchase #5 | $139.69 | 9.726% | $153.2762 | $153.28 | $153.30 | $153.30 |
| Purchase #6 | $6.83 | 6.648% | $7.2841 | $7.28 | $7.30 | $7.30 |
| Purchase #7 | $145.48 | 5.403% | $153.3403 | $153.34 | $153.35 | $153.30 |
| 7 purchase totals = | $592.43 | $637.8304 | $637.84 | $637.90 | $637.80 | |