| 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 | $173.50 | 11.550% | $193.5393 | $193.54 | $193.55 | $193.50 |
| Purchase #2 | $69.66 | 6.423% | $74.1343 | $74.13 | $74.15 | $74.10 |
| Purchase #3 | $173.84 | 13.508% | $197.3223 | $197.32 | $197.30 | $197.30 |
| Purchase #4 | $145.87 | 3.254% | $150.6166 | $150.62 | $150.60 | $150.60 |
| Purchase #5 | $44.88 | 11.835% | $50.1915 | $50.19 | $50.20 | $50.20 |
| Purchase #6 | $38.59 | 11.386% | $42.9839 | $42.98 | $43.00 | $43.00 |
| Purchase #7 | $77.78 | 13.268% | $88.0999 | $88.10 | $88.10 | $88.10 |
| 7 purchase totals = | $724.12 | $796.8878 | $796.88 | $796.90 | $796.80 | |