| 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 | $83.37 | 8.448% | $90.4131 | $90.41 | $90.40 | $90.40 |
| Purchase #2 | $110.36 | 5.663% | $116.6097 | $116.61 | $116.60 | $116.60 |
| Purchase #3 | $202.80 | 8.606% | $220.253 | $220.25 | $220.25 | $220.30 |
| Purchase #4 | $159.54 | 13.488% | $181.0588 | $181.06 | $181.05 | $181.10 |
| Purchase #5 | $216.26 | 11.703% | $241.5689 | $241.57 | $241.55 | $241.60 |
| Purchase #6 | $240.58 | 10.389% | $265.5739 | $265.57 | $265.55 | $265.60 |
| Purchase #7 | $25.47 | 5.839% | $26.9572 | $26.96 | $26.95 | $27.00 |
| 7 purchase totals = | $1,038.38 | $1,142.4346 | $1,142.43 | $1,142.35 | $1,142.60 | |