| 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 | $18.57 | 7.288% | $19.9234 | $19.92 | $19.90 | $19.90 |
| Purchase #2 | $50.46 | 3.441% | $52.1963 | $52.20 | $52.20 | $52.20 |
| Purchase #3 | $50.42 | 9.693% | $55.3072 | $55.31 | $55.30 | $55.30 |
| Purchase #4 | $151.92 | 6.622% | $161.9801 | $161.98 | $162.00 | $162.00 |
| Purchase #5 | $150.44 | 5.850% | $159.2407 | $159.24 | $159.25 | $159.20 |
| Purchase #6 | $191.65 | 13.124% | $216.8021 | $216.80 | $216.80 | $216.80 |
| Purchase #7 | $5.88 | 9.231% | $6.4228 | $6.42 | $6.40 | $6.40 |
| 7 purchase totals = | $619.34 | $671.8726 | $671.87 | $671.85 | $671.80 | |