| 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 | $229.93 | 3.679% | $238.3891 | $238.39 | $238.40 | $238.40 |
| Purchase #2 | $33.38 | 7.340% | $35.8301 | $35.83 | $35.85 | $35.80 |
| Purchase #3 | $70.38 | 7.163% | $75.4213 | $75.42 | $75.40 | $75.40 |
| Purchase #4 | $22.69 | 13.658% | $25.789 | $25.79 | $25.80 | $25.80 |
| Purchase #5 | $122.32 | 4.694% | $128.0617 | $128.06 | $128.05 | $128.10 |
| Purchase #6 | $138.88 | 12.674% | $156.4817 | $156.48 | $156.50 | $156.50 |
| Purchase #7 | $197.97 | 4.276% | $206.4352 | $206.44 | $206.45 | $206.40 |
| 7 purchase totals = | $815.55 | $866.4081 | $866.41 | $866.45 | $866.40 | |