| 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 | $9.65 | 6.812% | $10.3074 | $10.31 | $10.30 | $10.30 |
| Purchase #2 | $73.95 | 7.111% | $79.2086 | $79.21 | $79.20 | $79.20 |
| Purchase #3 | $190.75 | 10.332% | $210.4583 | $210.46 | $210.45 | $210.50 |
| Purchase #4 | $36.58 | 11.459% | $40.7717 | $40.77 | $40.75 | $40.80 |
| Purchase #5 | $136.75 | 6.571% | $145.7358 | $145.74 | $145.75 | $145.70 |
| Purchase #6 | $147.74 | 13.143% | $167.1575 | $167.16 | $167.15 | $167.20 |
| Purchase #7 | $156.71 | 8.777% | $170.4644 | $170.46 | $170.45 | $170.50 |
| 7 purchase totals = | $752.13 | $824.1037 | $824.11 | $824.05 | $824.20 | |