| 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 | $176.79 | 3.605% | $183.1633 | $183.16 | $183.15 | $183.20 |
| Purchase #2 | $39.59 | 10.688% | $43.8214 | $43.82 | $43.80 | $43.80 |
| Purchase #3 | $106.75 | 8.562% | $115.8899 | $115.89 | $115.90 | $115.90 |
| Purchase #4 | $101.60 | 3.664% | $105.3226 | $105.32 | $105.30 | $105.30 |
| Purchase #5 | $63.61 | 12.752% | $71.7215 | $71.72 | $71.70 | $71.70 |
| Purchase #6 | $220.56 | 9.237% | $240.9331 | $240.93 | $240.95 | $240.90 |
| Purchase #7 | $243.98 | 10.778% | $270.2762 | $270.28 | $270.30 | $270.30 |
| 7 purchase totals = | $952.88 | $1,031.1280 | $1,031.12 | $1,031.10 | $1,031.10 | |