| 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 | $180.56 | 7.422% | $193.9612 | $193.96 | $193.95 | $194.00 |
| Purchase #2 | $161.33 | 11.133% | $179.2909 | $179.29 | $179.30 | $179.30 |
| Purchase #3 | $41.58 | 3.340% | $42.9688 | $42.97 | $42.95 | $43.00 |
| Purchase #4 | $119.57 | 12.350% | $134.3369 | $134.34 | $134.35 | $134.30 |
| Purchase #5 | $189.96 | 4.403% | $198.3239 | $198.32 | $198.30 | $198.30 |
| Purchase #6 | $71.67 | 11.348% | $79.8031 | $79.80 | $79.80 | $79.80 |
| Purchase #7 | $87.80 | 6.610% | $93.6036 | $93.60 | $93.60 | $93.60 |
| 7 purchase totals = | $852.47 | $922.2884 | $922.28 | $922.25 | $922.30 | |