| 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 | $7.89 | 11.126% | $8.7678 | $8.77 | $8.75 | $8.80 |
| Purchase #2 | $47.86 | 11.624% | $53.4232 | $53.42 | $53.40 | $53.40 |
| Purchase #3 | $61.64 | 3.629% | $63.8769 | $63.88 | $63.90 | $63.90 |
| Purchase #4 | $81.35 | 13.245% | $92.1248 | $92.12 | $92.10 | $92.10 |
| Purchase #5 | $23.64 | 5.377% | $24.9111 | $24.91 | $24.90 | $24.90 |
| Purchase #6 | $194.45 | 3.140% | $200.5557 | $200.56 | $200.55 | $200.60 |
| Purchase #7 | $247.79 | 10.616% | $274.0954 | $274.10 | $274.10 | $274.10 |
| 7 purchase totals = | $664.62 | $717.7549 | $717.76 | $717.70 | $717.80 | |