| 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 | $197.40 | 12.312% | $221.7039 | $221.70 | $221.70 | $221.70 |
| Purchase #2 | $120.49 | 12.693% | $135.7838 | $135.78 | $135.80 | $135.80 |
| Purchase #3 | $38.93 | 9.704% | $42.7078 | $42.71 | $42.70 | $42.70 |
| Purchase #4 | $241.82 | 7.391% | $259.6929 | $259.69 | $259.70 | $259.70 |
| Purchase #5 | $99.99 | 11.746% | $111.7348 | $111.73 | $111.75 | $111.70 |
| Purchase #6 | $168.93 | 13.110% | $191.0767 | $191.08 | $191.10 | $191.10 |
| Purchase #7 | $195.29 | 9.840% | $214.5065 | $214.51 | $214.50 | $214.50 |
| 7 purchase totals = | $1,062.85 | $1,177.2064 | $1,177.20 | $1,177.25 | $1,177.20 | |