| 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 | $34.27 | 13.778% | $38.9917 | $38.99 | $39.00 | $39.00 |
| Purchase #2 | $171.53 | 13.237% | $194.2354 | $194.24 | $194.25 | $194.20 |
| Purchase #3 | $190.99 | 5.493% | $201.4811 | $201.48 | $201.50 | $201.50 |
| Purchase #4 | $180.48 | 12.204% | $202.5058 | $202.51 | $202.50 | $202.50 |
| Purchase #5 | $91.41 | 10.426% | $100.9404 | $100.94 | $100.95 | $100.90 |
| Purchase #6 | $193.34 | 8.845% | $210.4409 | $210.44 | $210.45 | $210.40 |
| Purchase #7 | $38.96 | 8.210% | $42.1586 | $42.16 | $42.15 | $42.20 |
| 7 purchase totals = | $900.98 | $990.7539 | $990.76 | $990.80 | $990.70 | |