| 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 | $103.28 | 4.693% | $108.1269 | $108.13 | $108.15 | $108.10 |
| Purchase #2 | $11.50 | 3.768% | $11.9333 | $11.93 | $11.95 | $11.90 |
| Purchase #3 | $135.83 | 4.241% | $141.5906 | $141.59 | $141.60 | $141.60 |
| Purchase #4 | $58.66 | 9.200% | $64.0567 | $64.06 | $64.05 | $64.10 |
| Purchase #5 | $17.63 | 3.866% | $18.3116 | $18.31 | $18.30 | $18.30 |
| Purchase #6 | $157.67 | 4.271% | $164.4041 | $164.40 | $164.40 | $164.40 |
| Purchase #7 | $159.50 | 11.167% | $177.3114 | $177.31 | $177.30 | $177.30 |
| 7 purchase totals = | $644.07 | $685.7346 | $685.73 | $685.75 | $685.70 | |