| 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 | $117.42 | 9.644% | $128.744 | $128.74 | $128.75 | $128.70 |
| Purchase #2 | $42.60 | 10.536% | $47.0883 | $47.09 | $47.10 | $47.10 |
| Purchase #3 | $83.50 | 11.538% | $93.1342 | $93.13 | $93.15 | $93.10 |
| Purchase #4 | $220.73 | 7.608% | $237.5231 | $237.52 | $237.50 | $237.50 |
| Purchase #5 | $92.83 | 6.765% | $99.1099 | $99.11 | $99.10 | $99.10 |
| Purchase #6 | $156.36 | 3.718% | $162.1735 | $162.17 | $162.15 | $162.20 |
| Purchase #7 | $65.92 | 6.368% | $70.1178 | $70.12 | $70.10 | $70.10 |
| 7 purchase totals = | $779.36 | $837.8908 | $837.88 | $837.85 | $837.80 | |