| 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 | $230.48 | 10.739% | $255.2312 | $255.23 | $255.25 | $255.20 |
| Purchase #2 | $199.38 | 10.372% | $220.0597 | $220.06 | $220.05 | $220.10 |
| Purchase #3 | $41.88 | 12.808% | $47.244 | $47.24 | $47.25 | $47.20 |
| Purchase #4 | $246.47 | 13.423% | $279.5537 | $279.55 | $279.55 | $279.60 |
| Purchase #5 | $128.46 | 9.694% | $140.9129 | $140.91 | $140.90 | $140.90 |
| Purchase #6 | $156.42 | 11.209% | $173.9531 | $173.95 | $173.95 | $174.00 |
| Purchase #7 | $54.56 | 11.700% | $60.9435 | $60.94 | $60.95 | $60.90 |
| 7 purchase totals = | $1,057.65 | $1,177.8981 | $1,177.88 | $1,177.90 | $1,177.90 | |