| 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 | $193.77 | 10.237% | $213.6062 | $213.61 | $213.60 | $213.60 |
| Purchase #2 | $217.50 | 7.252% | $233.2731 | $233.27 | $233.25 | $233.30 |
| Purchase #3 | $17.81 | 8.201% | $19.2706 | $19.27 | $19.25 | $19.30 |
| Purchase #4 | $72.93 | 11.521% | $81.3323 | $81.33 | $81.35 | $81.30 |
| Purchase #5 | $202.59 | 13.836% | $230.6204 | $230.62 | $230.60 | $230.60 |
| Purchase #6 | $19.34 | 10.777% | $21.4243 | $21.42 | $21.40 | $21.40 |
| Purchase #7 | $12.77 | 10.559% | $14.1184 | $14.12 | $14.10 | $14.10 |
| 7 purchase totals = | $736.71 | $813.6453 | $813.64 | $813.55 | $813.60 | |