| 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 | $163.34 | 5.434% | $172.2159 | $172.22 | $172.20 | $172.20 |
| Purchase #2 | $156.41 | 3.555% | $161.9704 | $161.97 | $161.95 | $162.00 |
| Purchase #3 | $163.89 | 12.262% | $183.9862 | $183.99 | $184.00 | $184.00 |
| Purchase #4 | $25.37 | 13.381% | $28.7648 | $28.76 | $28.75 | $28.80 |
| Purchase #5 | $82.45 | 9.226% | $90.0568 | $90.06 | $90.05 | $90.10 |
| Purchase #6 | $208.89 | 3.512% | $216.2262 | $216.23 | $216.25 | $216.20 |
| Purchase #7 | $211.39 | 12.728% | $238.2957 | $238.30 | $238.30 | $238.30 |
| 7 purchase totals = | $1,011.74 | $1,091.5160 | $1,091.53 | $1,091.50 | $1,091.60 | |