| 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 | $167.33 | 4.812% | $175.3819 | $175.38 | $175.40 | $175.40 |
| Purchase #2 | $22.60 | 9.496% | $24.7461 | $24.75 | $24.75 | $24.70 |
| Purchase #3 | $93.44 | 12.599% | $105.2125 | $105.21 | $105.20 | $105.20 |
| Purchase #4 | $20.72 | 3.874% | $21.5227 | $21.52 | $21.50 | $21.50 |
| Purchase #5 | $241.84 | 11.827% | $270.4424 | $270.44 | $270.45 | $270.40 |
| Purchase #6 | $25.83 | 12.307% | $29.0089 | $29.01 | $29.00 | $29.00 |
| Purchase #7 | $74.47 | 11.493% | $83.0288 | $83.03 | $83.05 | $83.00 |
| 7 purchase totals = | $646.23 | $709.3433 | $709.34 | $709.35 | $709.20 | |