| 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 | $77.73 | 8.814% | $84.5811 | $84.58 | $84.60 | $84.60 |
| Purchase #2 | $109.66 | 5.697% | $115.9073 | $115.91 | $115.90 | $115.90 |
| Purchase #3 | $42.27 | 10.863% | $46.8618 | $46.86 | $46.85 | $46.90 |
| Purchase #4 | $90.38 | 5.531% | $95.3789 | $95.38 | $95.40 | $95.40 |
| Purchase #5 | $35.36 | 7.261% | $37.9275 | $37.93 | $37.95 | $37.90 |
| Purchase #6 | $39.30 | 7.104% | $42.0919 | $42.09 | $42.10 | $42.10 |
| Purchase #7 | $23.74 | 7.155% | $25.4386 | $25.44 | $25.45 | $25.40 |
| 7 purchase totals = | $418.44 | $448.1871 | $448.19 | $448.25 | $448.20 | |