| 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 | $33.31 | 8.471% | $36.1317 | $36.13 | $36.15 | $36.10 |
| Purchase #2 | $187.78 | 13.169% | $212.5087 | $212.51 | $212.50 | $212.50 |
| Purchase #3 | $162.94 | 9.869% | $179.0205 | $179.02 | $179.00 | $179.00 |
| Purchase #4 | $76.42 | 10.497% | $84.4418 | $84.44 | $84.45 | $84.40 |
| Purchase #5 | $234.84 | 7.693% | $252.9062 | $252.91 | $252.90 | $252.90 |
| Purchase #6 | $115.28 | 4.625% | $120.6117 | $120.61 | $120.60 | $120.60 |
| Purchase #7 | $192.40 | 4.239% | $200.5558 | $200.56 | $200.55 | $200.60 |
| 7 purchase totals = | $1,002.97 | $1,086.1764 | $1,086.18 | $1,086.15 | $1,086.10 | |