| 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 | $99.27 | 12.317% | $111.4971 | $111.50 | $111.50 | $111.50 |
| Purchase #2 | $220.99 | 5.753% | $233.7036 | $233.70 | $233.70 | $233.70 |
| Purchase #3 | $207.35 | 10.586% | $229.3001 | $229.30 | $229.30 | $229.30 |
| Purchase #4 | $193.37 | 6.196% | $205.3512 | $205.35 | $205.35 | $205.40 |
| Purchase #5 | $155.26 | 4.762% | $162.6535 | $162.65 | $162.65 | $162.70 |
| Purchase #6 | $38.36 | 5.398% | $40.4307 | $40.43 | $40.45 | $40.40 |
| Purchase #7 | $218.98 | 5.455% | $230.9254 | $230.93 | $230.95 | $230.90 |
| 7 purchase totals = | $1,133.58 | $1,213.8616 | $1,213.86 | $1,213.90 | $1,213.90 | |