| 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 | $20.85 | 10.304% | $22.9984 | $23.00 | $23.00 | $23.00 |
| Purchase #2 | $181.51 | 7.168% | $194.5206 | $194.52 | $194.50 | $194.50 |
| Purchase #3 | $165.40 | 5.261% | $174.1017 | $174.10 | $174.10 | $174.10 |
| Purchase #4 | $246.32 | 10.645% | $272.5408 | $272.54 | $272.55 | $272.50 |
| Purchase #5 | $14.81 | 6.102% | $15.7137 | $15.71 | $15.70 | $15.70 |
| Purchase #6 | $213.61 | 3.487% | $221.0586 | $221.06 | $221.05 | $221.10 |
| Purchase #7 | $107.84 | 3.606% | $111.7287 | $111.73 | $111.75 | $111.70 |
| 7 purchase totals = | $950.34 | $1,012.6625 | $1,012.66 | $1,012.65 | $1,012.60 | |