| 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 | $160.62 | 10.859% | $178.0617 | $178.06 | $178.05 | $178.10 |
| Purchase #2 | $82.50 | 3.805% | $85.6391 | $85.64 | $85.65 | $85.60 |
| Purchase #3 | $195.74 | 6.214% | $207.9033 | $207.90 | $207.90 | $207.90 |
| Purchase #4 | $41.26 | 4.310% | $43.0383 | $43.04 | $43.05 | $43.00 |
| Purchase #5 | $27.72 | 5.765% | $29.3181 | $29.32 | $29.30 | $29.30 |
| Purchase #6 | $91.75 | 12.542% | $103.2573 | $103.26 | $103.25 | $103.30 |
| Purchase #7 | $204.58 | 3.215% | $211.1572 | $211.16 | $211.15 | $211.20 |
| 7 purchase totals = | $804.17 | $858.3750 | $858.38 | $858.35 | $858.40 | |