| 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 | $25.83 | 5.449% | $27.2375 | $27.24 | $27.25 | $27.20 |
| Purchase #2 | $210.32 | 9.629% | $230.5717 | $230.57 | $230.55 | $230.60 |
| Purchase #3 | $202.46 | 11.168% | $225.0707 | $225.07 | $225.05 | $225.10 |
| Purchase #4 | $177.39 | 8.751% | $192.9134 | $192.91 | $192.90 | $192.90 |
| Purchase #5 | $11.56 | 4.400% | $12.0686 | $12.07 | $12.05 | $12.10 |
| Purchase #6 | $34.46 | 5.415% | $36.326 | $36.33 | $36.35 | $36.30 |
| Purchase #7 | $178.97 | 10.234% | $197.2858 | $197.29 | $197.30 | $197.30 |
| 7 purchase totals = | $840.99 | $921.4737 | $921.48 | $921.45 | $921.50 | |