| 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 | $167.87 | 7.699% | $180.7943 | $180.79 | $180.80 | $180.80 |
| Purchase #2 | $220.68 | 6.618% | $235.2846 | $235.28 | $235.30 | $235.30 |
| Purchase #3 | $180.56 | 9.626% | $197.9407 | $197.94 | $197.95 | $197.90 |
| Purchase #4 | $32.97 | 9.371% | $36.0596 | $36.06 | $36.05 | $36.10 |
| Purchase #5 | $26.54 | 7.470% | $28.5225 | $28.52 | $28.50 | $28.50 |
| Purchase #6 | $205.44 | 12.364% | $230.8406 | $230.84 | $230.85 | $230.80 |
| Purchase #7 | $223.56 | 9.445% | $244.6752 | $244.68 | $244.70 | $244.70 |
| 7 purchase totals = | $1,057.62 | $1,154.1175 | $1,154.11 | $1,154.15 | $1,154.10 | |