| 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 | $20.43 | 6.710% | $21.8009 | $21.80 | $21.80 | $21.80 |
| Purchase #2 | $135.52 | 10.433% | $149.6588 | $149.66 | $149.65 | $149.70 |
| Purchase #3 | $131.95 | 4.584% | $137.9986 | $138.00 | $138.00 | $138.00 |
| Purchase #4 | $189.59 | 11.449% | $211.2962 | $211.30 | $211.30 | $211.30 |
| Purchase #5 | $62.95 | 10.454% | $69.5308 | $69.53 | $69.55 | $69.50 |
| Purchase #6 | $54.95 | 12.328% | $61.7242 | $61.72 | $61.70 | $61.70 |
| Purchase #7 | $185.41 | 9.455% | $202.9405 | $202.94 | $202.95 | $202.90 |
| 7 purchase totals = | $780.80 | $854.9500 | $854.95 | $854.95 | $854.90 | |