| 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 | $102.61 | 9.448% | $112.3046 | $112.30 | $112.30 | $112.30 |
| Purchase #2 | $230.88 | 11.346% | $257.0756 | $257.08 | $257.10 | $257.10 |
| Purchase #3 | $230.76 | 9.790% | $253.3514 | $253.35 | $253.35 | $253.40 |
| Purchase #4 | $61.37 | 13.391% | $69.5881 | $69.59 | $69.60 | $69.60 |
| Purchase #5 | $75.48 | 9.270% | $82.477 | $82.48 | $82.50 | $82.50 |
| Purchase #6 | $50.35 | 7.118% | $53.9339 | $53.93 | $53.95 | $53.90 |
| Purchase #7 | $187.70 | 10.416% | $207.2508 | $207.25 | $207.25 | $207.30 |
| 7 purchase totals = | $939.15 | $1,035.9814 | $1,035.98 | $1,036.05 | $1,036.10 | |