| 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 | $199.40 | 13.733% | $226.7836 | $226.78 | $226.80 | $226.80 |
| Purchase #2 | $161.25 | 7.605% | $173.5131 | $173.51 | $173.50 | $173.50 |
| Purchase #3 | $203.71 | 10.256% | $224.6025 | $224.60 | $224.60 | $224.60 |
| Purchase #4 | $92.93 | 8.168% | $100.5205 | $100.52 | $100.50 | $100.50 |
| Purchase #5 | $94.45 | 7.132% | $101.1862 | $101.19 | $101.20 | $101.20 |
| Purchase #6 | $240.88 | 10.871% | $267.0661 | $267.07 | $267.05 | $267.10 |
| Purchase #7 | $34.38 | 6.393% | $36.5779 | $36.58 | $36.60 | $36.60 |
| 7 purchase totals = | $1,027.00 | $1,130.2499 | $1,130.25 | $1,130.25 | $1,130.30 | |