| 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 | $210.25 | 3.126% | $216.8224 | $216.82 | $216.80 | $216.80 |
| Purchase #2 | $35.30 | 13.514% | $40.0704 | $40.07 | $40.05 | $40.10 |
| Purchase #3 | $123.50 | 10.298% | $136.218 | $136.22 | $136.20 | $136.20 |
| Purchase #4 | $148.99 | 8.843% | $162.1652 | $162.17 | $162.15 | $162.20 |
| Purchase #5 | $6.81 | 5.755% | $7.2019 | $7.20 | $7.20 | $7.20 |
| Purchase #6 | $82.98 | 11.486% | $92.5111 | $92.51 | $92.50 | $92.50 |
| Purchase #7 | $56.35 | 9.702% | $61.8171 | $61.82 | $61.80 | $61.80 |
| 7 purchase totals = | $664.18 | $716.8061 | $716.81 | $716.70 | $716.80 | |