| 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 | $104.91 | 5.111% | $110.272 | $110.27 | $110.25 | $110.30 |
| Purchase #2 | $32.95 | 9.864% | $36.2002 | $36.20 | $36.20 | $36.20 |
| Purchase #3 | $128.37 | 6.710% | $136.9836 | $136.98 | $137.00 | $137.00 |
| Purchase #4 | $77.40 | 12.472% | $87.0533 | $87.05 | $87.05 | $87.10 |
| Purchase #5 | $24.45 | 4.330% | $25.5087 | $25.51 | $25.50 | $25.50 |
| Purchase #6 | $80.49 | 11.307% | $89.591 | $89.59 | $89.60 | $89.60 |
| Purchase #7 | $223.74 | 4.498% | $233.8038 | $233.80 | $233.80 | $233.80 |
| 7 purchase totals = | $672.31 | $719.4126 | $719.40 | $719.40 | $719.50 | |