| 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 | $56.90 | 11.434% | $63.4059 | $63.41 | $63.40 | $63.40 |
| Purchase #2 | $206.61 | 11.468% | $230.304 | $230.30 | $230.30 | $230.30 |
| Purchase #3 | $108.51 | 10.798% | $120.2269 | $120.23 | $120.25 | $120.20 |
| Purchase #4 | $143.72 | 5.357% | $151.4191 | $151.42 | $151.40 | $151.40 |
| Purchase #5 | $206.54 | 4.137% | $215.0846 | $215.08 | $215.10 | $215.10 |
| Purchase #6 | $180.46 | 7.745% | $194.4366 | $194.44 | $194.45 | $194.40 |
| Purchase #7 | $181.89 | 11.391% | $202.6091 | $202.61 | $202.60 | $202.60 |
| 7 purchase totals = | $1,084.63 | $1,177.4862 | $1,177.49 | $1,177.50 | $1,177.40 | |