| 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 | $17.99 | 11.824% | $20.1171 | $20.12 | $20.10 | $20.10 |
| Purchase #2 | $61.33 | 6.667% | $65.4189 | $65.42 | $65.40 | $65.40 |
| Purchase #3 | $83.95 | 10.574% | $92.8269 | $92.83 | $92.85 | $92.80 |
| Purchase #4 | $91.48 | 9.493% | $100.1642 | $100.16 | $100.15 | $100.20 |
| Purchase #5 | $60.44 | 10.429% | $66.7433 | $66.74 | $66.75 | $66.70 |
| Purchase #6 | $211.34 | 13.483% | $239.835 | $239.84 | $239.85 | $239.80 |
| Purchase #7 | $110.63 | 9.195% | $120.8024 | $120.80 | $120.80 | $120.80 |
| 7 purchase totals = | $637.16 | $705.9078 | $705.91 | $705.90 | $705.80 | |