| 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 | $174.93 | 7.710% | $188.4171 | $188.42 | $188.40 | $188.40 |
| Purchase #2 | $72.77 | 10.237% | $80.2195 | $80.22 | $80.20 | $80.20 |
| Purchase #3 | $63.30 | 5.141% | $66.5543 | $66.55 | $66.55 | $66.60 |
| Purchase #4 | $164.42 | 5.847% | $174.0336 | $174.03 | $174.05 | $174.00 |
| Purchase #5 | $201.51 | 5.334% | $212.2585 | $212.26 | $212.25 | $212.30 |
| Purchase #6 | $223.90 | 10.168% | $246.6662 | $246.67 | $246.65 | $246.70 |
| Purchase #7 | $8.62 | 9.646% | $9.4515 | $9.45 | $9.45 | $9.50 |
| 7 purchase totals = | $909.45 | $977.6007 | $977.60 | $977.55 | $977.70 | |