| 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 | $238.56 | 13.277% | $270.2336 | $270.23 | $270.25 | $270.20 |
| Purchase #2 | $200.64 | 6.575% | $213.8321 | $213.83 | $213.85 | $213.80 |
| Purchase #3 | $157.92 | 10.580% | $174.6279 | $174.63 | $174.65 | $174.60 |
| Purchase #4 | $154.91 | 12.218% | $173.8369 | $173.84 | $173.85 | $173.80 |
| Purchase #5 | $76.55 | 9.262% | $83.6401 | $83.64 | $83.65 | $83.60 |
| Purchase #6 | $210.71 | 11.803% | $235.5801 | $235.58 | $235.60 | $235.60 |
| Purchase #7 | $145.86 | 6.851% | $155.8529 | $155.85 | $155.85 | $155.90 |
| 7 purchase totals = | $1,185.15 | $1,307.6036 | $1,307.60 | $1,307.70 | $1,307.50 | |