| 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 | $82.84 | 7.804% | $89.3048 | $89.30 | $89.30 | $89.30 |
| Purchase #2 | $138.71 | 11.196% | $154.24 | $154.24 | $154.25 | $154.20 |
| Purchase #3 | $228.79 | 12.849% | $258.1872 | $258.19 | $258.20 | $258.20 |
| Purchase #4 | $225.94 | 5.393% | $238.1249 | $238.12 | $238.10 | $238.10 |
| Purchase #5 | $122.98 | 6.398% | $130.8483 | $130.85 | $130.85 | $130.80 |
| Purchase #6 | $108.53 | 8.691% | $117.9623 | $117.96 | $117.95 | $118.00 |
| Purchase #7 | $149.55 | 12.854% | $168.7732 | $168.77 | $168.75 | $168.80 |
| 7 purchase totals = | $1,057.34 | $1,157.4407 | $1,157.43 | $1,157.40 | $1,157.40 | |