| 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 | $231.43 | 6.218% | $245.8203 | $245.82 | $245.80 | $245.80 |
| Purchase #2 | $131.64 | 3.152% | $135.7893 | $135.79 | $135.80 | $135.80 |
| Purchase #3 | $42.62 | 13.551% | $48.3954 | $48.40 | $48.40 | $48.40 |
| Purchase #4 | $175.79 | 10.835% | $194.8368 | $194.84 | $194.85 | $194.80 |
| Purchase #5 | $36.95 | 10.716% | $40.9096 | $40.91 | $40.90 | $40.90 |
| Purchase #6 | $232.87 | 11.450% | $259.5336 | $259.53 | $259.55 | $259.50 |
| Purchase #7 | $139.31 | 11.757% | $155.6887 | $155.69 | $155.70 | $155.70 |
| 7 purchase totals = | $990.61 | $1,080.9737 | $1,080.98 | $1,081.00 | $1,080.90 | |