| 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 | $71.51 | 11.133% | $79.4712 | $79.47 | $79.45 | $79.50 |
| Purchase #2 | $90.63 | 11.166% | $100.7497 | $100.75 | $100.75 | $100.70 |
| Purchase #3 | $57.66 | 8.260% | $62.4227 | $62.42 | $62.40 | $62.40 |
| Purchase #4 | $38.44 | 6.590% | $40.9732 | $40.97 | $40.95 | $41.00 |
| Purchase #5 | $68.69 | 12.497% | $77.2742 | $77.27 | $77.25 | $77.30 |
| Purchase #6 | $179.92 | 12.174% | $201.8235 | $201.82 | $201.80 | $201.80 |
| Purchase #7 | $248.72 | 11.769% | $277.9919 | $277.99 | $278.00 | $278.00 |
| 7 purchase totals = | $755.57 | $840.7064 | $840.69 | $840.60 | $840.70 | |