| 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 | $38.73 | 3.866% | $40.2273 | $40.23 | $40.25 | $40.20 |
| Purchase #2 | $50.52 | 12.502% | $56.836 | $56.84 | $56.85 | $56.80 |
| Purchase #3 | $249.73 | 11.310% | $277.9745 | $277.97 | $277.95 | $278.00 |
| Purchase #4 | $95.78 | 4.368% | $99.9637 | $99.96 | $99.95 | $100.00 |
| Purchase #5 | $31.48 | 10.374% | $34.7457 | $34.75 | $34.75 | $34.70 |
| Purchase #6 | $179.94 | 9.814% | $197.5993 | $197.60 | $197.60 | $197.60 |
| Purchase #7 | $108.25 | 5.789% | $114.5166 | $114.52 | $114.50 | $114.50 |
| 7 purchase totals = | $754.43 | $821.8631 | $821.87 | $821.85 | $821.80 | |