| 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 | $102.28 | 12.505% | $115.0701 | $115.07 | $115.05 | $115.10 |
| Purchase #2 | $186.52 | 8.860% | $203.0457 | $203.05 | $203.05 | $203.00 |
| Purchase #3 | $179.90 | 7.412% | $193.2342 | $193.23 | $193.25 | $193.20 |
| Purchase #4 | $10.85 | 7.163% | $11.6272 | $11.63 | $11.65 | $11.60 |
| Purchase #5 | $58.48 | 3.613% | $60.5929 | $60.59 | $60.60 | $60.60 |
| Purchase #6 | $44.64 | 7.725% | $48.0884 | $48.09 | $48.10 | $48.10 |
| Purchase #7 | $64.31 | 7.702% | $69.2632 | $69.26 | $69.25 | $69.30 |
| 7 purchase totals = | $646.98 | $700.9217 | $700.92 | $700.95 | $700.90 | |