| 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 | $178.82 | 4.442% | $186.7632 | $186.76 | $186.75 | $186.80 |
| Purchase #2 | $192.45 | 9.556% | $210.8405 | $210.84 | $210.85 | $210.80 |
| Purchase #3 | $230.83 | 13.689% | $262.4283 | $262.43 | $262.45 | $262.40 |
| Purchase #4 | $145.43 | 3.639% | $150.7222 | $150.72 | $150.70 | $150.70 |
| Purchase #5 | $171.60 | 4.438% | $179.2156 | $179.22 | $179.20 | $179.20 |
| Purchase #6 | $187.95 | 3.668% | $194.844 | $194.84 | $194.85 | $194.80 |
| Purchase #7 | $34.77 | 10.149% | $38.2988 | $38.30 | $38.30 | $38.30 |
| 7 purchase totals = | $1,141.85 | $1,223.1126 | $1,223.11 | $1,223.10 | $1,223.00 | |