| 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 | $229.40 | 3.830% | $238.186 | $238.19 | $238.20 | $238.20 |
| Purchase #2 | $96.28 | 7.441% | $103.4442 | $103.44 | $103.45 | $103.40 |
| Purchase #3 | $77.73 | 13.510% | $88.2313 | $88.23 | $88.25 | $88.20 |
| Purchase #4 | $158.58 | 13.491% | $179.974 | $179.97 | $179.95 | $180.00 |
| Purchase #5 | $7.30 | 7.727% | $7.8641 | $7.86 | $7.85 | $7.90 |
| Purchase #6 | $74.26 | 3.150% | $76.5992 | $76.60 | $76.60 | $76.60 |
| Purchase #7 | $6.69 | 8.198% | $7.2384 | $7.24 | $7.25 | $7.20 |
| 7 purchase totals = | $650.24 | $701.5372 | $701.53 | $701.55 | $701.50 | |