| 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 | $76.98 | 4.150% | $80.1747 | $80.17 | $80.15 | $80.20 |
| Purchase #2 | $151.78 | 4.808% | $159.0776 | $159.08 | $159.10 | $159.10 |
| Purchase #3 | $8.94 | 12.646% | $10.0706 | $10.07 | $10.05 | $10.10 |
| Purchase #4 | $195.72 | 4.134% | $203.8111 | $203.81 | $203.80 | $203.80 |
| Purchase #5 | $226.79 | 7.612% | $244.0533 | $244.05 | $244.05 | $244.10 |
| Purchase #6 | $138.59 | 12.168% | $155.4536 | $155.45 | $155.45 | $155.50 |
| Purchase #7 | $168.92 | 8.683% | $183.5873 | $183.59 | $183.60 | $183.60 |
| 7 purchase totals = | $967.72 | $1,036.2282 | $1,036.22 | $1,036.20 | $1,036.40 | |