| 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 | $93.28 | 8.669% | $101.3664 | $101.37 | $101.35 | $101.40 |
| Purchase #2 | $21.54 | 8.726% | $23.4196 | $23.42 | $23.40 | $23.40 |
| Purchase #3 | $128.84 | 13.213% | $145.8636 | $145.86 | $145.85 | $145.90 |
| Purchase #4 | $197.27 | 11.788% | $220.5242 | $220.52 | $220.50 | $220.50 |
| Purchase #5 | $216.27 | 6.600% | $230.5438 | $230.54 | $230.55 | $230.50 |
| Purchase #6 | $188.54 | 5.854% | $199.5771 | $199.58 | $199.60 | $199.60 |
| Purchase #7 | $69.85 | 4.808% | $73.2084 | $73.21 | $73.20 | $73.20 |
| 7 purchase totals = | $915.59 | $994.5031 | $994.50 | $994.45 | $994.50 | |