| 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 | $115.51 | 4.777% | $121.0279 | $121.03 | $121.05 | $121.00 |
| Purchase #2 | $80.43 | 3.102% | $82.9249 | $82.92 | $82.90 | $82.90 |
| Purchase #3 | $83.88 | 9.350% | $91.7228 | $91.72 | $91.70 | $91.70 |
| Purchase #4 | $69.32 | 3.874% | $72.0055 | $72.01 | $72.00 | $72.00 |
| Purchase #5 | $172.53 | 4.525% | $180.337 | $180.34 | $180.35 | $180.30 |
| Purchase #6 | $70.87 | 12.620% | $79.8138 | $79.81 | $79.80 | $79.80 |
| Purchase #7 | $118.74 | 13.665% | $134.9658 | $134.97 | $134.95 | $135.00 |
| 7 purchase totals = | $711.28 | $762.7977 | $762.80 | $762.75 | $762.70 | |