| 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 | $66.26 | 4.134% | $68.9992 | $69.00 | $69.00 | $69.00 |
| Purchase #2 | $244.45 | 3.842% | $253.8418 | $253.84 | $253.85 | $253.80 |
| Purchase #3 | $83.94 | 7.446% | $90.1902 | $90.19 | $90.20 | $90.20 |
| Purchase #4 | $67.69 | 13.700% | $76.9635 | $76.96 | $76.95 | $77.00 |
| Purchase #5 | $5.36 | 7.506% | $5.7623 | $5.76 | $5.75 | $5.80 |
| Purchase #6 | $152.45 | 13.434% | $172.9301 | $172.93 | $172.95 | $172.90 |
| Purchase #7 | $17.60 | 8.598% | $19.1132 | $19.11 | $19.10 | $19.10 |
| 7 purchase totals = | $637.75 | $687.8003 | $687.79 | $687.80 | $687.80 | |