| 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 | $89.59 | 7.400% | $96.2197 | $96.22 | $96.20 | $96.20 |
| Purchase #2 | $45.94 | 13.696% | $52.2319 | $52.23 | $52.25 | $52.20 |
| Purchase #3 | $34.39 | 7.541% | $36.9833 | $36.98 | $37.00 | $37.00 |
| Purchase #4 | $80.63 | 10.155% | $88.818 | $88.82 | $88.80 | $88.80 |
| Purchase #5 | $93.92 | 5.337% | $98.9325 | $98.93 | $98.95 | $98.90 |
| Purchase #6 | $85.52 | 6.479% | $91.0608 | $91.06 | $91.05 | $91.10 |
| Purchase #7 | $110.26 | 3.813% | $114.4642 | $114.46 | $114.45 | $114.50 |
| 7 purchase totals = | $540.25 | $578.7104 | $578.70 | $578.70 | $578.70 | |