| 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 | $218.98 | 9.616% | $240.0371 | $240.04 | $240.05 | $240.00 |
| Purchase #2 | $15.46 | 5.674% | $16.3372 | $16.34 | $16.35 | $16.30 |
| Purchase #3 | $248.77 | 10.700% | $275.3884 | $275.39 | $275.40 | $275.40 |
| Purchase #4 | $29.25 | 7.613% | $31.4768 | $31.48 | $31.50 | $31.50 |
| Purchase #5 | $20.27 | 4.553% | $21.1929 | $21.19 | $21.20 | $21.20 |
| Purchase #6 | $220.99 | 9.336% | $241.6216 | $241.62 | $241.60 | $241.60 |
| Purchase #7 | $36.67 | 5.864% | $38.8203 | $38.82 | $38.80 | $38.80 |
| 7 purchase totals = | $790.39 | $864.8743 | $864.88 | $864.90 | $864.80 | |