| 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 | $192.79 | 10.525% | $213.0811 | $213.08 | $213.10 | $213.10 |
| Purchase #2 | $141.77 | 12.229% | $159.1071 | $159.11 | $159.10 | $159.10 |
| Purchase #3 | $73.76 | 4.223% | $76.8749 | $76.87 | $76.85 | $76.90 |
| Purchase #4 | $93.35 | 10.607% | $103.2516 | $103.25 | $103.25 | $103.30 |
| Purchase #5 | $133.84 | 5.223% | $140.8305 | $140.83 | $140.85 | $140.80 |
| Purchase #6 | $189.99 | 7.208% | $203.6845 | $203.68 | $203.70 | $203.70 |
| Purchase #7 | $124.52 | 6.764% | $132.9425 | $132.94 | $132.95 | $132.90 |
| 7 purchase totals = | $950.02 | $1,029.7722 | $1,029.76 | $1,029.80 | $1,029.80 | |