| 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 | $73.69 | 9.798% | $80.9101 | $80.91 | $80.90 | $80.90 |
| Purchase #2 | $178.64 | 12.722% | $201.3666 | $201.37 | $201.35 | $201.40 |
| Purchase #3 | $173.50 | 6.229% | $184.3073 | $184.31 | $184.30 | $184.30 |
| Purchase #4 | $83.37 | 11.122% | $92.6424 | $92.64 | $92.65 | $92.60 |
| Purchase #5 | $164.99 | 12.338% | $185.3465 | $185.35 | $185.35 | $185.30 |
| Purchase #6 | $149.95 | 4.777% | $157.1131 | $157.11 | $157.10 | $157.10 |
| Purchase #7 | $90.62 | 11.585% | $101.1183 | $101.12 | $101.10 | $101.10 |
| 7 purchase totals = | $914.76 | $1,002.8043 | $1,002.81 | $1,002.75 | $1,002.70 | |