| 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 | $80.85 | 10.485% | $89.3271 | $89.33 | $89.35 | $89.30 |
| Purchase #2 | $130.57 | 6.149% | $138.5987 | $138.60 | $138.60 | $138.60 |
| Purchase #3 | $93.27 | 7.620% | $100.3772 | $100.38 | $100.40 | $100.40 |
| Purchase #4 | $249.49 | 6.693% | $266.1884 | $266.19 | $266.20 | $266.20 |
| Purchase #5 | $19.92 | 12.689% | $22.4476 | $22.45 | $22.45 | $22.40 |
| Purchase #6 | $11.35 | 9.140% | $12.3874 | $12.39 | $12.40 | $12.40 |
| Purchase #7 | $210.65 | 7.170% | $225.7536 | $225.75 | $225.75 | $225.80 |
| 7 purchase totals = | $796.10 | $855.0800 | $855.09 | $855.15 | $855.10 | |