| 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 | $200.80 | 3.310% | $207.4465 | $207.45 | $207.45 | $207.40 |
| Purchase #2 | $70.85 | 8.406% | $76.8057 | $76.81 | $76.80 | $76.80 |
| Purchase #3 | $136.35 | 5.290% | $143.5629 | $143.56 | $143.55 | $143.60 |
| Purchase #4 | $46.84 | 5.776% | $49.5455 | $49.55 | $49.55 | $49.50 |
| Purchase #5 | $202.91 | 13.799% | $230.9096 | $230.91 | $230.90 | $230.90 |
| Purchase #6 | $58.32 | 8.750% | $63.423 | $63.42 | $63.40 | $63.40 |
| Purchase #7 | $216.60 | 8.673% | $235.3857 | $235.39 | $235.40 | $235.40 |
| 7 purchase totals = | $932.67 | $1,007.0789 | $1,007.09 | $1,007.05 | $1,007.00 | |