| 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 | $228.38 | 13.818% | $259.9375 | $259.94 | $259.95 | $259.90 |
| Purchase #2 | $121.69 | 6.195% | $129.2287 | $129.23 | $129.25 | $129.20 |
| Purchase #3 | $57.77 | 8.420% | $62.6342 | $62.63 | $62.65 | $62.60 |
| Purchase #4 | $155.58 | 4.509% | $162.5951 | $162.60 | $162.60 | $162.60 |
| Purchase #5 | $81.51 | 12.774% | $91.9221 | $91.92 | $91.90 | $91.90 |
| Purchase #6 | $109.37 | 9.802% | $120.0904 | $120.09 | $120.10 | $120.10 |
| Purchase #7 | $35.60 | 9.428% | $38.9564 | $38.96 | $38.95 | $39.00 |
| 7 purchase totals = | $789.90 | $865.3644 | $865.37 | $865.40 | $865.30 | |