| 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 | $222.59 | 6.649% | $237.39 | $237.39 | $237.40 | $237.40 |
| Purchase #2 | $38.31 | 7.636% | $41.2354 | $41.24 | $41.25 | $41.20 |
| Purchase #3 | $7.98 | 9.486% | $8.737 | $8.74 | $8.75 | $8.70 |
| Purchase #4 | $63.71 | 13.201% | $72.1204 | $72.12 | $72.10 | $72.10 |
| Purchase #5 | $29.99 | 13.771% | $34.1199 | $34.12 | $34.10 | $34.10 |
| Purchase #6 | $63.30 | 13.318% | $71.7303 | $71.73 | $71.75 | $71.70 |
| Purchase #7 | $187.28 | 3.248% | $193.3629 | $193.36 | $193.35 | $193.40 |
| 7 purchase totals = | $613.16 | $658.6959 | $658.70 | $658.70 | $658.60 | |