| 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 | $28.63 | 9.393% | $31.3192 | $31.32 | $31.30 | $31.30 |
| Purchase #2 | $61.64 | 4.814% | $64.6073 | $64.61 | $64.60 | $64.60 |
| Purchase #3 | $25.67 | 5.147% | $26.9912 | $26.99 | $27.00 | $27.00 |
| Purchase #4 | $132.64 | 4.242% | $138.2666 | $138.27 | $138.25 | $138.30 |
| Purchase #5 | $66.41 | 9.305% | $72.5895 | $72.59 | $72.60 | $72.60 |
| Purchase #6 | $110.41 | 8.517% | $119.8136 | $119.81 | $119.80 | $119.80 |
| Purchase #7 | $64.94 | 9.200% | $70.9145 | $70.91 | $70.90 | $70.90 |
| 7 purchase totals = | $490.34 | $524.5019 | $524.50 | $524.45 | $524.50 | |