| 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 | $29.43 | 7.355% | $31.5946 | $31.59 | $31.60 | $31.60 |
| Purchase #2 | $82.90 | 12.720% | $93.4449 | $93.44 | $93.45 | $93.40 |
| Purchase #3 | $38.91 | 3.446% | $40.2508 | $40.25 | $40.25 | $40.30 |
| Purchase #4 | $149.26 | 9.617% | $163.6143 | $163.61 | $163.60 | $163.60 |
| Purchase #5 | $157.57 | 4.271% | $164.2998 | $164.30 | $164.30 | $164.30 |
| Purchase #6 | $216.38 | 10.667% | $239.4613 | $239.46 | $239.45 | $239.50 |
| Purchase #7 | $35.48 | 11.182% | $39.4474 | $39.45 | $39.45 | $39.40 |
| 7 purchase totals = | $709.93 | $772.1131 | $772.10 | $772.10 | $772.10 | |