| 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 | $152.67 | 3.430% | $157.9066 | $157.91 | $157.90 | $157.90 |
| Purchase #2 | $33.56 | 8.392% | $36.3764 | $36.38 | $36.40 | $36.40 |
| Purchase #3 | $206.62 | 8.224% | $223.6124 | $223.61 | $223.60 | $223.60 |
| Purchase #4 | $29.32 | 6.373% | $31.1886 | $31.19 | $31.20 | $31.20 |
| Purchase #5 | $91.41 | 10.491% | $100.9998 | $101.00 | $101.00 | $101.00 |
| Purchase #6 | $177.64 | 7.630% | $191.1939 | $191.19 | $191.20 | $191.20 |
| Purchase #7 | $130.45 | 11.361% | $145.2704 | $145.27 | $145.25 | $145.30 |
| 7 purchase totals = | $821.67 | $886.5481 | $886.55 | $886.55 | $886.60 | |