| 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 | $27.41 | 13.191% | $31.0257 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $173.71 | 8.103% | $187.7857 | $187.79 | $187.80 | $187.80 |
| Purchase #3 | $9.53 | 6.668% | $10.1655 | $10.17 | $10.15 | $10.20 |
| Purchase #4 | $245.72 | 5.302% | $258.7481 | $258.75 | $258.75 | $258.70 |
| Purchase #5 | $96.56 | 7.460% | $103.7634 | $103.76 | $103.75 | $103.80 |
| Purchase #6 | $11.67 | 13.500% | $13.2455 | $13.25 | $13.25 | $13.20 |
| Purchase #7 | $42.64 | 12.393% | $47.9244 | $47.92 | $47.90 | $47.90 |
| 7 purchase totals = | $607.24 | $652.6583 | $652.67 | $652.65 | $652.60 | |