| 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 | $7.90 | 7.733% | $8.5109 | $8.51 | $8.50 | $8.50 |
| Purchase #2 | $79.98 | 5.168% | $84.1134 | $84.11 | $84.10 | $84.10 |
| Purchase #3 | $191.47 | 7.235% | $205.3229 | $205.32 | $205.30 | $205.30 |
| Purchase #4 | $165.47 | 5.610% | $174.7529 | $174.75 | $174.75 | $174.80 |
| Purchase #5 | $111.28 | 4.136% | $115.8825 | $115.88 | $115.90 | $115.90 |
| Purchase #6 | $155.93 | 10.106% | $171.6883 | $171.69 | $171.70 | $171.70 |
| Purchase #7 | $36.99 | 10.381% | $40.8299 | $40.83 | $40.85 | $40.80 |
| 7 purchase totals = | $749.02 | $801.1008 | $801.09 | $801.10 | $801.10 | |