| 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 | $27.45 | 8.536% | $29.7931 | $29.79 | $29.80 | $29.80 |
| Purchase #2 | $218.70 | 5.383% | $230.4726 | $230.47 | $230.45 | $230.50 |
| Purchase #3 | $95.25 | 6.238% | $101.1917 | $101.19 | $101.20 | $101.20 |
| Purchase #4 | $204.35 | 7.841% | $220.3731 | $220.37 | $220.35 | $220.40 |
| Purchase #5 | $249.56 | 13.511% | $283.2781 | $283.28 | $283.30 | $283.30 |
| Purchase #6 | $37.97 | 3.202% | $39.1858 | $39.19 | $39.20 | $39.20 |
| Purchase #7 | $17.32 | 9.789% | $19.0155 | $19.02 | $19.00 | $19.00 |
| 7 purchase totals = | $850.60 | $923.3099 | $923.31 | $923.30 | $923.40 | |