| 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 | $209.94 | 9.740% | $230.3882 | $230.39 | $230.40 | $230.40 |
| Purchase #2 | $216.69 | 6.440% | $230.6448 | $230.64 | $230.65 | $230.60 |
| Purchase #3 | $14.74 | 7.355% | $15.8241 | $15.82 | $15.80 | $15.80 |
| Purchase #4 | $114.47 | 10.809% | $126.8431 | $126.84 | $126.85 | $126.80 |
| Purchase #5 | $7.86 | 4.685% | $8.2282 | $8.23 | $8.25 | $8.20 |
| Purchase #6 | $88.67 | 7.337% | $95.1757 | $95.18 | $95.20 | $95.20 |
| Purchase #7 | $46.74 | 9.826% | $51.3327 | $51.33 | $51.35 | $51.30 |
| 7 purchase totals = | $699.11 | $758.4368 | $758.43 | $758.50 | $758.30 | |