| 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 | $52.60 | 9.169% | $57.4229 | $57.42 | $57.40 | $57.40 |
| Purchase #2 | $19.61 | 13.154% | $22.1895 | $22.19 | $22.20 | $22.20 |
| Purchase #3 | $47.92 | 5.265% | $50.443 | $50.44 | $50.45 | $50.40 |
| Purchase #4 | $79.39 | 6.729% | $84.7322 | $84.73 | $84.75 | $84.70 |
| Purchase #5 | $116.99 | 11.573% | $130.5293 | $130.53 | $130.55 | $130.50 |
| Purchase #6 | $245.55 | 11.195% | $273.0393 | $273.04 | $273.05 | $273.00 |
| Purchase #7 | $235.95 | 9.720% | $258.8843 | $258.88 | $258.90 | $258.90 |
| 7 purchase totals = | $798.01 | $877.2405 | $877.23 | $877.30 | $877.10 | |