| 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 | $85.92 | 7.585% | $92.437 | $92.44 | $92.45 | $92.40 |
| Purchase #2 | $122.72 | 12.163% | $137.6464 | $137.65 | $137.65 | $137.60 |
| Purchase #3 | $52.99 | 3.103% | $54.6343 | $54.63 | $54.65 | $54.60 |
| Purchase #4 | $164.55 | 11.343% | $183.2149 | $183.21 | $183.20 | $183.20 |
| Purchase #5 | $27.59 | 3.228% | $28.4806 | $28.48 | $28.50 | $28.50 |
| Purchase #6 | $179.86 | 8.837% | $195.7542 | $195.75 | $195.75 | $195.80 |
| Purchase #7 | $31.82 | 9.809% | $34.9412 | $34.94 | $34.95 | $34.90 |
| 7 purchase totals = | $665.45 | $727.1086 | $727.10 | $727.15 | $727.00 | |