| 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 | $229.97 | 4.164% | $239.546 | $239.55 | $239.55 | $239.50 |
| Purchase #2 | $118.68 | 10.237% | $130.8293 | $130.83 | $130.85 | $130.80 |
| Purchase #3 | $55.94 | 3.838% | $58.087 | $58.09 | $58.10 | $58.10 |
| Purchase #4 | $38.40 | 9.479% | $42.0399 | $42.04 | $42.05 | $42.00 |
| Purchase #5 | $36.55 | 6.818% | $39.042 | $39.04 | $39.05 | $39.00 |
| Purchase #6 | $131.30 | 6.760% | $140.1759 | $140.18 | $140.20 | $140.20 |
| Purchase #7 | $149.93 | 8.510% | $162.689 | $162.69 | $162.70 | $162.70 |
| 7 purchase totals = | $760.77 | $812.4091 | $812.42 | $812.50 | $812.30 | |