| 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 | $83.27 | 10.336% | $91.8768 | $91.88 | $91.90 | $91.90 |
| Purchase #2 | $171.44 | 4.750% | $179.5834 | $179.58 | $179.60 | $179.60 |
| Purchase #3 | $68.88 | 11.237% | $76.62 | $76.62 | $76.60 | $76.60 |
| Purchase #4 | $141.64 | 9.817% | $155.5448 | $155.54 | $155.55 | $155.50 |
| Purchase #5 | $13.41 | 3.178% | $13.8362 | $13.84 | $13.85 | $13.80 |
| Purchase #6 | $40.32 | 4.270% | $42.0417 | $42.04 | $42.05 | $42.00 |
| Purchase #7 | $171.99 | 7.399% | $184.7155 | $184.72 | $184.70 | $184.70 |
| 7 purchase totals = | $690.95 | $744.2184 | $744.22 | $744.25 | $744.10 | |