| 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 | $189.40 | 4.427% | $197.7847 | $197.78 | $197.80 | $197.80 |
| Purchase #2 | $98.80 | 4.400% | $103.1472 | $103.15 | $103.15 | $103.10 |
| Purchase #3 | $97.62 | 10.643% | $108.0097 | $108.01 | $108.00 | $108.00 |
| Purchase #4 | $94.58 | 4.503% | $98.8389 | $98.84 | $98.85 | $98.80 |
| Purchase #5 | $140.26 | 13.603% | $159.3396 | $159.34 | $159.35 | $159.30 |
| Purchase #6 | $136.63 | 13.843% | $155.5437 | $155.54 | $155.55 | $155.50 |
| Purchase #7 | $180.49 | 3.303% | $186.4516 | $186.45 | $186.45 | $186.50 |
| 7 purchase totals = | $937.78 | $1,009.1154 | $1,009.11 | $1,009.15 | $1,009.00 | |