| 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 | $119.55 | 8.842% | $130.1206 | $130.12 | $130.10 | $130.10 |
| Purchase #2 | $131.30 | 5.717% | $138.8064 | $138.81 | $138.80 | $138.80 |
| Purchase #3 | $50.63 | 13.259% | $57.343 | $57.34 | $57.35 | $57.30 |
| Purchase #4 | $9.46 | 6.798% | $10.1031 | $10.10 | $10.10 | $10.10 |
| Purchase #5 | $54.36 | 4.120% | $56.5996 | $56.60 | $56.60 | $56.60 |
| Purchase #6 | $102.69 | 12.676% | $115.707 | $115.71 | $115.70 | $115.70 |
| Purchase #7 | $25.55 | 13.208% | $28.9246 | $28.92 | $28.90 | $28.90 |
| 7 purchase totals = | $493.54 | $537.6043 | $537.60 | $537.55 | $537.50 | |