| 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 | $81.96 | 13.112% | $92.7066 | $92.71 | $92.70 | $92.70 |
| Purchase #2 | $145.84 | 4.287% | $152.0922 | $152.09 | $152.10 | $152.10 |
| Purchase #3 | $199.50 | 13.378% | $226.1891 | $226.19 | $226.20 | $226.20 |
| Purchase #4 | $27.70 | 6.611% | $29.5312 | $29.53 | $29.55 | $29.50 |
| Purchase #5 | $193.59 | 13.482% | $219.6898 | $219.69 | $219.70 | $219.70 |
| Purchase #6 | $150.51 | 6.396% | $160.1366 | $160.14 | $160.15 | $160.10 |
| Purchase #7 | $135.33 | 10.507% | $149.5491 | $149.55 | $149.55 | $149.50 |
| 7 purchase totals = | $934.43 | $1,029.8946 | $1,029.90 | $1,029.95 | $1,029.80 | |