| 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 | $247.32 | 13.252% | $280.0948 | $280.09 | $280.10 | $280.10 |
| Purchase #2 | $22.40 | 4.598% | $23.43 | $23.43 | $23.45 | $23.40 |
| Purchase #3 | $194.57 | 13.463% | $220.765 | $220.77 | $220.75 | $220.80 |
| Purchase #4 | $155.53 | 13.470% | $176.4799 | $176.48 | $176.50 | $176.50 |
| Purchase #5 | $242.39 | 3.617% | $251.1572 | $251.16 | $251.15 | $251.20 |
| Purchase #6 | $57.30 | 12.866% | $64.6722 | $64.67 | $64.65 | $64.70 |
| Purchase #7 | $55.61 | 11.447% | $61.9757 | $61.98 | $62.00 | $62.00 |
| 7 purchase totals = | $975.12 | $1,078.5748 | $1,078.58 | $1,078.60 | $1,078.70 | |