| 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 | $171.82 | 4.565% | $179.6636 | $179.66 | $179.65 | $179.70 |
| Purchase #2 | $187.97 | 13.446% | $213.2444 | $213.24 | $213.25 | $213.20 |
| Purchase #3 | $170.63 | 7.168% | $182.8608 | $182.86 | $182.85 | $182.90 |
| Purchase #4 | $233.61 | 13.791% | $265.8272 | $265.83 | $265.85 | $265.80 |
| Purchase #5 | $57.61 | 13.586% | $65.4369 | $65.44 | $65.45 | $65.40 |
| Purchase #6 | $217.87 | 3.835% | $226.2253 | $226.23 | $226.25 | $226.20 |
| Purchase #7 | $132.91 | 4.673% | $139.1209 | $139.12 | $139.10 | $139.10 |
| 7 purchase totals = | $1,172.42 | $1,272.3791 | $1,272.38 | $1,272.40 | $1,272.30 | |