| 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 | $212.38 | 7.859% | $229.0709 | $229.07 | $229.05 | $229.10 |
| Purchase #2 | $89.98 | 11.625% | $100.4402 | $100.44 | $100.45 | $100.40 |
| Purchase #3 | $23.48 | 6.679% | $25.0482 | $25.05 | $25.05 | $25.00 |
| Purchase #4 | $55.69 | 11.497% | $62.0927 | $62.09 | $62.10 | $62.10 |
| Purchase #5 | $18.70 | 6.454% | $19.9069 | $19.91 | $19.90 | $19.90 |
| Purchase #6 | $11.26 | 9.740% | $12.3567 | $12.36 | $12.35 | $12.40 |
| Purchase #7 | $168.74 | 3.640% | $174.8821 | $174.88 | $174.90 | $174.90 |
| 7 purchase totals = | $580.23 | $623.7977 | $623.80 | $623.80 | $623.80 | |