| 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 | $200.85 | 13.442% | $227.8483 | $227.85 | $227.85 | $227.80 |
| Purchase #2 | $235.61 | 13.130% | $266.5456 | $266.55 | $266.55 | $266.50 |
| Purchase #3 | $160.87 | 11.197% | $178.8826 | $178.88 | $178.90 | $178.90 |
| Purchase #4 | $25.87 | 9.227% | $28.257 | $28.26 | $28.25 | $28.30 |
| Purchase #5 | $62.62 | 7.120% | $67.0785 | $67.08 | $67.10 | $67.10 |
| Purchase #6 | $60.27 | 4.198% | $62.8001 | $62.80 | $62.80 | $62.80 |
| Purchase #7 | $18.38 | 6.791% | $19.6282 | $19.63 | $19.65 | $19.60 |
| 7 purchase totals = | $764.47 | $851.0403 | $851.05 | $851.10 | $851.00 | |