| 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 | $79.98 | 9.566% | $87.6309 | $87.63 | $87.65 | $87.60 |
| Purchase #2 | $45.76 | 4.441% | $47.7922 | $47.79 | $47.80 | $47.80 |
| Purchase #3 | $16.39 | 10.466% | $18.1054 | $18.11 | $18.10 | $18.10 |
| Purchase #4 | $101.86 | 3.441% | $105.365 | $105.37 | $105.35 | $105.40 |
| Purchase #5 | $21.63 | 13.204% | $24.486 | $24.49 | $24.50 | $24.50 |
| Purchase #6 | $221.36 | 13.721% | $251.7328 | $251.73 | $251.75 | $251.70 |
| Purchase #7 | $79.37 | 3.126% | $81.8511 | $81.85 | $81.85 | $81.90 |
| 7 purchase totals = | $566.35 | $616.9634 | $616.97 | $617.00 | $617.00 | |