| 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 | $174.88 | 8.629% | $189.9704 | $189.97 | $189.95 | $190.00 |
| Purchase #2 | $22.86 | 10.292% | $25.2128 | $25.21 | $25.20 | $25.20 |
| Purchase #3 | $61.42 | 6.795% | $65.5935 | $65.59 | $65.60 | $65.60 |
| Purchase #4 | $128.78 | 10.601% | $142.432 | $142.43 | $142.45 | $142.40 |
| Purchase #5 | $8.69 | 12.851% | $9.8068 | $9.81 | $9.80 | $9.80 |
| Purchase #6 | $187.86 | 5.798% | $198.7521 | $198.75 | $198.75 | $198.80 |
| Purchase #7 | $211.41 | 13.857% | $240.7051 | $240.71 | $240.70 | $240.70 |
| 7 purchase totals = | $795.90 | $872.4727 | $872.47 | $872.45 | $872.50 | |