| 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 | $224.74 | 6.416% | $239.1593 | $239.16 | $239.15 | $239.20 |
| Purchase #2 | $105.37 | 6.158% | $111.8587 | $111.86 | $111.85 | $111.90 |
| Purchase #3 | $140.50 | 13.423% | $159.3593 | $159.36 | $159.35 | $159.40 |
| Purchase #4 | $69.96 | 8.801% | $76.1172 | $76.12 | $76.10 | $76.10 |
| Purchase #5 | $57.97 | 7.408% | $62.2644 | $62.26 | $62.25 | $62.30 |
| Purchase #6 | $137.76 | 3.284% | $142.284 | $142.28 | $142.30 | $142.30 |
| Purchase #7 | $36.26 | 8.474% | $39.3327 | $39.33 | $39.35 | $39.30 |
| 7 purchase totals = | $772.56 | $830.3756 | $830.37 | $830.35 | $830.50 | |