| 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 | $8.64 | 6.805% | $9.228 | $9.23 | $9.25 | $9.20 |
| Purchase #2 | $60.65 | 12.358% | $68.1451 | $68.15 | $68.15 | $68.10 |
| Purchase #3 | $26.53 | 7.327% | $28.4739 | $28.47 | $28.45 | $28.50 |
| Purchase #4 | $39.25 | 3.464% | $40.6096 | $40.61 | $40.60 | $40.60 |
| Purchase #5 | $46.98 | 4.286% | $48.9936 | $48.99 | $49.00 | $49.00 |
| Purchase #6 | $179.71 | 3.117% | $185.3116 | $185.31 | $185.30 | $185.30 |
| Purchase #7 | $130.27 | 5.151% | $136.9802 | $136.98 | $137.00 | $137.00 |
| 7 purchase totals = | $492.03 | $517.7420 | $517.74 | $517.75 | $517.70 | |