| 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 | $8.29 | 9.337% | $9.064 | $9.06 | $9.05 | $9.10 |
| Purchase #2 | $210.97 | 4.727% | $220.9426 | $220.94 | $220.95 | $220.90 |
| Purchase #3 | $18.84 | 4.604% | $19.7074 | $19.71 | $19.70 | $19.70 |
| Purchase #4 | $58.59 | 5.208% | $61.6414 | $61.64 | $61.65 | $61.60 |
| Purchase #5 | $229.34 | 8.855% | $249.6481 | $249.65 | $249.65 | $249.60 |
| Purchase #6 | $232.32 | 10.262% | $256.1607 | $256.16 | $256.15 | $256.20 |
| Purchase #7 | $95.34 | 13.146% | $107.8734 | $107.87 | $107.85 | $107.90 |
| 7 purchase totals = | $853.69 | $925.0376 | $925.03 | $925.00 | $925.00 | |