| 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 | $218.91 | 13.580% | $248.638 | $248.64 | $248.65 | $248.60 |
| Purchase #2 | $247.77 | 11.438% | $276.1099 | $276.11 | $276.10 | $276.10 |
| Purchase #3 | $135.91 | 8.777% | $147.8388 | $147.84 | $147.85 | $147.80 |
| Purchase #4 | $9.61 | 7.462% | $10.3271 | $10.33 | $10.35 | $10.30 |
| Purchase #5 | $34.62 | 10.354% | $38.2046 | $38.20 | $38.20 | $38.20 |
| Purchase #6 | $21.58 | 3.303% | $22.2928 | $22.29 | $22.30 | $22.30 |
| Purchase #7 | $131.89 | 3.295% | $136.2358 | $136.24 | $136.25 | $136.20 |
| 7 purchase totals = | $800.29 | $879.6470 | $879.65 | $879.70 | $879.50 | |