| 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 | $107.56 | 10.302% | $118.6408 | $118.64 | $118.65 | $118.60 |
| Purchase #2 | $38.87 | 8.827% | $42.3011 | $42.30 | $42.30 | $42.30 |
| Purchase #3 | $16.96 | 10.692% | $18.7734 | $18.77 | $18.75 | $18.80 |
| Purchase #4 | $183.77 | 4.526% | $192.0874 | $192.09 | $192.10 | $192.10 |
| Purchase #5 | $114.77 | 4.850% | $120.3363 | $120.34 | $120.35 | $120.30 |
| Purchase #6 | $171.42 | 3.848% | $178.0162 | $178.02 | $178.00 | $178.00 |
| Purchase #7 | $112.84 | 6.365% | $120.0223 | $120.02 | $120.00 | $120.00 |
| 7 purchase totals = | $746.19 | $790.1775 | $790.18 | $790.15 | $790.10 | |