| 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 | $27.46 | 5.516% | $28.9747 | $28.97 | $28.95 | $29.00 |
| Purchase #2 | $110.70 | 8.745% | $120.3807 | $120.38 | $120.40 | $120.40 |
| Purchase #3 | $127.30 | 5.449% | $134.2366 | $134.24 | $134.25 | $134.20 |
| Purchase #4 | $145.69 | 8.846% | $158.5777 | $158.58 | $158.60 | $158.60 |
| Purchase #5 | $13.79 | 12.794% | $15.5543 | $15.55 | $15.55 | $15.60 |
| Purchase #6 | $56.59 | 13.245% | $64.0853 | $64.09 | $64.10 | $64.10 |
| Purchase #7 | $174.98 | 9.446% | $191.5086 | $191.51 | $191.50 | $191.50 |
| 7 purchase totals = | $656.51 | $713.3179 | $713.32 | $713.35 | $713.40 | |