| 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 | $51.56 | 12.202% | $57.8514 | $57.85 | $57.85 | $57.90 |
| Purchase #2 | $46.52 | 13.676% | $52.8821 | $52.88 | $52.90 | $52.90 |
| Purchase #3 | $16.38 | 5.157% | $17.2247 | $17.22 | $17.20 | $17.20 |
| Purchase #4 | $84.92 | 8.356% | $92.0159 | $92.02 | $92.00 | $92.00 |
| Purchase #5 | $41.55 | 5.335% | $43.7667 | $43.77 | $43.75 | $43.80 |
| Purchase #6 | $240.34 | 12.434% | $270.2239 | $270.22 | $270.20 | $270.20 |
| Purchase #7 | $248.50 | 9.349% | $271.7323 | $271.73 | $271.75 | $271.70 |
| 7 purchase totals = | $729.77 | $805.6970 | $805.69 | $805.65 | $805.70 | |