| 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 | $201.91 | 9.238% | $220.5624 | $220.56 | $220.55 | $220.60 |
| Purchase #2 | $128.80 | 12.207% | $144.5226 | $144.52 | $144.50 | $144.50 |
| Purchase #3 | $124.55 | 5.207% | $131.0353 | $131.04 | $131.05 | $131.00 |
| Purchase #4 | $9.96 | 8.744% | $10.8309 | $10.83 | $10.85 | $10.80 |
| Purchase #5 | $115.41 | 12.236% | $129.5316 | $129.53 | $129.55 | $129.50 |
| Purchase #6 | $250.76 | 7.450% | $269.4416 | $269.44 | $269.45 | $269.40 |
| Purchase #7 | $67.96 | 10.188% | $74.8838 | $74.88 | $74.90 | $74.90 |
| 7 purchase totals = | $899.35 | $980.8082 | $980.80 | $980.85 | $980.70 | |