| 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 | $115.77 | 5.462% | $122.0934 | $122.09 | $122.10 | $122.10 |
| Purchase #2 | $83.74 | 13.276% | $94.8573 | $94.86 | $94.85 | $94.90 |
| Purchase #3 | $90.70 | 13.757% | $103.1776 | $103.18 | $103.20 | $103.20 |
| Purchase #4 | $162.72 | 4.604% | $170.2116 | $170.21 | $170.20 | $170.20 |
| Purchase #5 | $139.96 | 3.296% | $144.5731 | $144.57 | $144.55 | $144.60 |
| Purchase #6 | $23.97 | 7.385% | $25.7402 | $25.74 | $25.75 | $25.70 |
| Purchase #7 | $207.78 | 4.124% | $216.3488 | $216.35 | $216.35 | $216.30 |
| 7 purchase totals = | $824.64 | $877.0020 | $877.00 | $877.00 | $877.00 | |