| 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 | $111.73 | 4.563% | $116.8282 | $116.83 | $116.85 | $116.80 |
| Purchase #2 | $17.70 | 7.521% | $19.0312 | $19.03 | $19.05 | $19.00 |
| Purchase #3 | $47.30 | 6.806% | $50.5192 | $50.52 | $50.50 | $50.50 |
| Purchase #4 | $185.31 | 3.295% | $191.416 | $191.42 | $191.40 | $191.40 |
| Purchase #5 | $84.52 | 6.742% | $90.2183 | $90.22 | $90.20 | $90.20 |
| Purchase #6 | $182.35 | 6.103% | $193.4788 | $193.48 | $193.50 | $193.50 |
| Purchase #7 | $147.88 | 8.487% | $160.4306 | $160.43 | $160.45 | $160.40 |
| 7 purchase totals = | $776.79 | $821.9223 | $821.93 | $821.95 | $821.80 | |