| 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 | $14.28 | 8.812% | $15.5384 | $15.54 | $15.55 | $15.50 |
| Purchase #2 | $153.33 | 9.231% | $167.4839 | $167.48 | $167.50 | $167.50 |
| Purchase #3 | $80.29 | 13.256% | $90.9332 | $90.93 | $90.95 | $90.90 |
| Purchase #4 | $194.65 | 7.274% | $208.8088 | $208.81 | $208.80 | $208.80 |
| Purchase #5 | $5.40 | 10.777% | $5.982 | $5.98 | $6.00 | $6.00 |
| Purchase #6 | $69.95 | 8.864% | $76.1504 | $76.15 | $76.15 | $76.20 |
| Purchase #7 | $48.38 | 4.181% | $50.4028 | $50.40 | $50.40 | $50.40 |
| 7 purchase totals = | $566.28 | $615.2995 | $615.29 | $615.35 | $615.30 | |