| 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 | $211.33 | 5.733% | $223.4455 | $223.45 | $223.45 | $223.40 |
| Purchase #2 | $191.87 | 5.142% | $201.736 | $201.74 | $201.75 | $201.70 |
| Purchase #3 | $120.74 | 10.245% | $133.1098 | $133.11 | $133.10 | $133.10 |
| Purchase #4 | $178.59 | 7.306% | $191.6378 | $191.64 | $191.65 | $191.60 |
| Purchase #5 | $52.68 | 8.497% | $57.1562 | $57.16 | $57.15 | $57.20 |
| Purchase #6 | $198.58 | 12.370% | $223.1443 | $223.14 | $223.15 | $223.10 |
| Purchase #7 | $91.39 | 13.581% | $103.8017 | $103.80 | $103.80 | $103.80 |
| 7 purchase totals = | $1,045.18 | $1,134.0313 | $1,134.04 | $1,134.05 | $1,133.90 | |