| 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 | $84.61 | 5.321% | $89.1121 | $89.11 | $89.10 | $89.10 |
| Purchase #2 | $237.76 | 8.681% | $258.3999 | $258.40 | $258.40 | $258.40 |
| Purchase #3 | $52.76 | 6.821% | $56.3588 | $56.36 | $56.35 | $56.40 |
| Purchase #4 | $220.72 | 12.138% | $247.511 | $247.51 | $247.50 | $247.50 |
| Purchase #5 | $237.75 | 6.133% | $252.3312 | $252.33 | $252.35 | $252.30 |
| Purchase #6 | $159.48 | 4.434% | $166.5513 | $166.55 | $166.55 | $166.60 |
| Purchase #7 | $213.88 | 3.486% | $221.3359 | $221.34 | $221.35 | $221.30 |
| 7 purchase totals = | $1,206.96 | $1,291.6002 | $1,291.60 | $1,291.60 | $1,291.60 | |