| 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 | $106.42 | 4.399% | $111.1014 | $111.10 | $111.10 | $111.10 |
| Purchase #2 | $58.93 | 9.239% | $64.3745 | $64.37 | $64.35 | $64.40 |
| Purchase #3 | $92.61 | 10.821% | $102.6313 | $102.63 | $102.65 | $102.60 |
| Purchase #4 | $162.54 | 12.489% | $182.8396 | $182.84 | $182.85 | $182.80 |
| Purchase #5 | $15.59 | 11.765% | $17.4242 | $17.42 | $17.40 | $17.40 |
| Purchase #6 | $24.35 | 6.435% | $25.9169 | $25.92 | $25.90 | $25.90 |
| Purchase #7 | $208.99 | 12.740% | $235.6153 | $235.62 | $235.60 | $235.60 |
| 7 purchase totals = | $669.43 | $739.9032 | $739.90 | $739.85 | $739.80 | |