| 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 | $19.81 | 11.168% | $22.0224 | $22.02 | $22.00 | $22.00 |
| Purchase #2 | $160.26 | 10.830% | $177.6162 | $177.62 | $177.60 | $177.60 |
| Purchase #3 | $24.83 | 3.374% | $25.6678 | $25.67 | $25.65 | $25.70 |
| Purchase #4 | $22.78 | 7.683% | $24.5302 | $24.53 | $24.55 | $24.50 |
| Purchase #5 | $168.42 | 5.177% | $177.1391 | $177.14 | $177.15 | $177.10 |
| Purchase #6 | $15.38 | 13.421% | $17.4441 | $17.44 | $17.45 | $17.40 |
| Purchase #7 | $79.35 | 9.265% | $86.7018 | $86.70 | $86.70 | $86.70 |
| 7 purchase totals = | $490.83 | $531.1216 | $531.12 | $531.10 | $531.00 | |