| 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 | $157.73 | 10.763% | $174.7065 | $174.71 | $174.70 | $174.70 |
| Purchase #2 | $178.26 | 4.253% | $185.8414 | $185.84 | $185.85 | $185.80 |
| Purchase #3 | $21.41 | 3.124% | $22.0788 | $22.08 | $22.10 | $22.10 |
| Purchase #4 | $80.37 | 6.472% | $85.5715 | $85.57 | $85.55 | $85.60 |
| Purchase #5 | $5.80 | 4.856% | $6.0816 | $6.08 | $6.10 | $6.10 |
| Purchase #6 | $98.54 | 11.826% | $110.1933 | $110.19 | $110.20 | $110.20 |
| Purchase #7 | $75.44 | 10.467% | $83.3363 | $83.34 | $83.35 | $83.30 |
| 7 purchase totals = | $617.55 | $667.8094 | $667.81 | $667.85 | $667.80 | |