| 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 | $223.86 | 11.273% | $249.0957 | $249.10 | $249.10 | $249.10 |
| Purchase #2 | $198.37 | 11.863% | $221.9026 | $221.90 | $221.90 | $221.90 |
| Purchase #3 | $191.92 | 10.238% | $211.5688 | $211.57 | $211.55 | $211.60 |
| Purchase #4 | $175.77 | 7.424% | $188.8192 | $188.82 | $188.80 | $188.80 |
| Purchase #5 | $97.59 | 4.842% | $102.3153 | $102.32 | $102.30 | $102.30 |
| Purchase #6 | $79.81 | 12.674% | $89.9251 | $89.93 | $89.95 | $89.90 |
| Purchase #7 | $131.68 | 13.177% | $149.0315 | $149.03 | $149.05 | $149.00 |
| 7 purchase totals = | $1,099.00 | $1,212.6582 | $1,212.67 | $1,212.65 | $1,212.60 | |