| 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 | $71.77 | 13.108% | $81.1776 | $81.18 | $81.20 | $81.20 |
| Purchase #2 | $204.68 | 7.546% | $220.1252 | $220.13 | $220.15 | $220.10 |
| Purchase #3 | $216.27 | 8.734% | $235.159 | $235.16 | $235.15 | $235.20 |
| Purchase #4 | $238.88 | 9.803% | $262.2974 | $262.30 | $262.30 | $262.30 |
| Purchase #5 | $248.68 | 10.509% | $274.8138 | $274.81 | $274.80 | $274.80 |
| Purchase #6 | $102.96 | 8.170% | $111.3718 | $111.37 | $111.35 | $111.40 |
| Purchase #7 | $93.51 | 3.295% | $96.5912 | $96.59 | $96.60 | $96.60 |
| 7 purchase totals = | $1,176.75 | $1,281.5360 | $1,281.54 | $1,281.55 | $1,281.60 | |