| 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 | $53.52 | 6.189% | $56.8324 | $56.83 | $56.85 | $56.80 |
| Purchase #2 | $8.59 | 3.543% | $8.8943 | $8.89 | $8.90 | $8.90 |
| Purchase #3 | $69.64 | 4.596% | $72.8407 | $72.84 | $72.85 | $72.80 |
| Purchase #4 | $93.27 | 10.417% | $102.9859 | $102.99 | $103.00 | $103.00 |
| Purchase #5 | $38.80 | 7.447% | $41.6894 | $41.69 | $41.70 | $41.70 |
| Purchase #6 | $21.91 | 6.421% | $23.3168 | $23.32 | $23.30 | $23.30 |
| Purchase #7 | $195.29 | 5.148% | $205.3435 | $205.34 | $205.35 | $205.30 |
| 7 purchase totals = | $481.02 | $511.9030 | $511.90 | $511.95 | $511.80 | |