| 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 | $31.74 | 10.865% | $35.1886 | $35.19 | $35.20 | $35.20 |
| Purchase #2 | $108.35 | 3.441% | $112.0783 | $112.08 | $112.10 | $112.10 |
| Purchase #3 | $148.29 | 7.817% | $159.8818 | $159.88 | $159.90 | $159.90 |
| Purchase #4 | $210.39 | 9.478% | $230.3308 | $230.33 | $230.35 | $230.30 |
| Purchase #5 | $207.38 | 12.383% | $233.0599 | $233.06 | $233.05 | $233.10 |
| Purchase #6 | $32.55 | 12.385% | $36.5813 | $36.58 | $36.60 | $36.60 |
| Purchase #7 | $169.93 | 5.214% | $178.7902 | $178.79 | $178.80 | $178.80 |
| 7 purchase totals = | $908.63 | $985.9109 | $985.91 | $986.00 | $986.00 | |