| 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 | $16.48 | 6.643% | $17.5748 | $17.57 | $17.55 | $17.60 |
| Purchase #2 | $128.47 | 12.506% | $144.5365 | $144.54 | $144.55 | $144.50 |
| Purchase #3 | $217.61 | 12.447% | $244.6959 | $244.70 | $244.70 | $244.70 |
| Purchase #4 | $213.54 | 12.140% | $239.4638 | $239.46 | $239.45 | $239.50 |
| Purchase #5 | $31.32 | 4.598% | $32.7601 | $32.76 | $32.75 | $32.80 |
| Purchase #6 | $35.35 | 11.168% | $39.2979 | $39.30 | $39.30 | $39.30 |
| Purchase #7 | $146.90 | 9.732% | $161.1963 | $161.20 | $161.20 | $161.20 |
| 7 purchase totals = | $789.67 | $879.5253 | $879.53 | $879.50 | $879.60 | |