| 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 | $45.44 | 5.285% | $47.8415 | $47.84 | $47.85 | $47.80 |
| Purchase #2 | $71.56 | 9.597% | $78.4276 | $78.43 | $78.45 | $78.40 |
| Purchase #3 | $160.57 | 7.309% | $172.3061 | $172.31 | $172.30 | $172.30 |
| Purchase #4 | $57.64 | 5.336% | $60.7157 | $60.72 | $60.70 | $60.70 |
| Purchase #5 | $8.47 | 8.794% | $9.2149 | $9.21 | $9.20 | $9.20 |
| Purchase #6 | $121.76 | 4.407% | $127.126 | $127.13 | $127.15 | $127.10 |
| Purchase #7 | $43.96 | 6.458% | $46.7989 | $46.80 | $46.80 | $46.80 |
| 7 purchase totals = | $509.40 | $542.4307 | $542.44 | $542.45 | $542.30 | |