| 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 | $5.32 | 10.865% | $5.898 | $5.90 | $5.90 | $5.90 |
| Purchase #2 | $35.75 | 8.305% | $38.719 | $38.72 | $38.70 | $38.70 |
| Purchase #3 | $181.76 | 12.371% | $204.2455 | $204.25 | $204.25 | $204.20 |
| Purchase #4 | $224.64 | 9.324% | $245.5854 | $245.59 | $245.60 | $245.60 |
| Purchase #5 | $91.89 | 12.662% | $103.5251 | $103.53 | $103.55 | $103.50 |
| Purchase #6 | $173.60 | 5.853% | $183.7608 | $183.76 | $183.75 | $183.80 |
| Purchase #7 | $41.30 | 3.397% | $42.703 | $42.70 | $42.70 | $42.70 |
| 7 purchase totals = | $754.26 | $824.4368 | $824.45 | $824.45 | $824.40 | |