| 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 | $211.96 | 3.566% | $219.5185 | $219.52 | $219.50 | $219.50 |
| Purchase #2 | $202.54 | 5.454% | $213.5865 | $213.59 | $213.60 | $213.60 |
| Purchase #3 | $112.37 | 9.808% | $123.3912 | $123.39 | $123.40 | $123.40 |
| Purchase #4 | $117.51 | 12.550% | $132.2575 | $132.26 | $132.25 | $132.30 |
| Purchase #5 | $41.68 | 3.703% | $43.2234 | $43.22 | $43.20 | $43.20 |
| Purchase #6 | $52.70 | 3.171% | $54.3711 | $54.37 | $54.35 | $54.40 |
| Purchase #7 | $184.39 | 12.457% | $207.3595 | $207.36 | $207.35 | $207.40 |
| 7 purchase totals = | $923.15 | $993.7077 | $993.71 | $993.65 | $993.80 | |