| 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 | $15.64 | 3.294% | $16.1552 | $16.16 | $16.15 | $16.20 |
| Purchase #2 | $84.77 | 11.567% | $94.5753 | $94.58 | $94.60 | $94.60 |
| Purchase #3 | $63.80 | 12.126% | $71.5364 | $71.54 | $71.55 | $71.50 |
| Purchase #4 | $237.27 | 8.815% | $258.1854 | $258.19 | $258.20 | $258.20 |
| Purchase #5 | $217.88 | 10.172% | $240.0428 | $240.04 | $240.05 | $240.00 |
| Purchase #6 | $129.51 | 6.149% | $137.4736 | $137.47 | $137.45 | $137.50 |
| Purchase #7 | $8.89 | 3.756% | $9.2239 | $9.22 | $9.20 | $9.20 |
| 7 purchase totals = | $757.76 | $827.1926 | $827.20 | $827.20 | $827.20 | |