| 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 | $69.87 | 6.654% | $74.5191 | $74.52 | $74.50 | $74.50 |
| Purchase #2 | $40.71 | 7.436% | $43.7372 | $43.74 | $43.75 | $43.70 |
| Purchase #3 | $101.89 | 8.270% | $110.3163 | $110.32 | $110.30 | $110.30 |
| Purchase #4 | $153.64 | 13.370% | $174.1817 | $174.18 | $174.20 | $174.20 |
| Purchase #5 | $74.45 | 9.570% | $81.5749 | $81.57 | $81.55 | $81.60 |
| Purchase #6 | $163.69 | 4.789% | $171.5291 | $171.53 | $171.55 | $171.50 |
| Purchase #7 | $169.32 | 11.846% | $189.3776 | $189.38 | $189.40 | $189.40 |
| 7 purchase totals = | $773.57 | $845.2359 | $845.24 | $845.25 | $845.20 | |