| 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 | $43.49 | 9.468% | $47.6076 | $47.61 | $47.60 | $47.60 |
| Purchase #2 | $70.51 | 5.160% | $74.1483 | $74.15 | $74.15 | $74.10 |
| Purchase #3 | $73.84 | 6.171% | $78.3967 | $78.40 | $78.40 | $78.40 |
| Purchase #4 | $84.74 | 6.489% | $90.2388 | $90.24 | $90.25 | $90.20 |
| Purchase #5 | $28.67 | 10.372% | $31.6437 | $31.64 | $31.65 | $31.60 |
| Purchase #6 | $214.36 | 7.343% | $230.1005 | $230.10 | $230.10 | $230.10 |
| Purchase #7 | $203.76 | 9.744% | $223.6144 | $223.61 | $223.60 | $223.60 |
| 7 purchase totals = | $719.37 | $775.7500 | $775.75 | $775.75 | $775.60 | |