| 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 | $249.85 | 8.502% | $271.0922 | $271.09 | $271.10 | $271.10 |
| Purchase #2 | $187.62 | 12.516% | $211.1025 | $211.10 | $211.10 | $211.10 |
| Purchase #3 | $74.43 | 13.287% | $84.3195 | $84.32 | $84.30 | $84.30 |
| Purchase #4 | $105.39 | 4.829% | $110.4793 | $110.48 | $110.50 | $110.50 |
| Purchase #5 | $144.34 | 6.504% | $153.7279 | $153.73 | $153.75 | $153.70 |
| Purchase #6 | $222.42 | 12.872% | $251.0499 | $251.05 | $251.05 | $251.00 |
| Purchase #7 | $40.28 | 13.872% | $45.8676 | $45.87 | $45.85 | $45.90 |
| 7 purchase totals = | $1,024.33 | $1,127.6389 | $1,127.64 | $1,127.65 | $1,127.60 | |