| 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 | $226.87 | 4.508% | $237.0973 | $237.10 | $237.10 | $237.10 |
| Purchase #2 | $172.45 | 12.173% | $193.4423 | $193.44 | $193.45 | $193.40 |
| Purchase #3 | $28.59 | 11.676% | $31.9282 | $31.93 | $31.95 | $31.90 |
| Purchase #4 | $40.54 | 4.584% | $42.3984 | $42.40 | $42.40 | $42.40 |
| Purchase #5 | $76.76 | 3.831% | $79.7007 | $79.70 | $79.70 | $79.70 |
| Purchase #6 | $160.92 | 11.606% | $179.5964 | $179.60 | $179.60 | $179.60 |
| Purchase #7 | $198.39 | 7.195% | $212.6642 | $212.66 | $212.65 | $212.70 |
| 7 purchase totals = | $904.52 | $976.8275 | $976.83 | $976.85 | $976.80 | |