| 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 | $20.81 | 6.439% | $22.15 | $22.15 | $22.15 | $22.20 |
| Purchase #2 | $5.65 | 10.434% | $6.2395 | $6.24 | $6.25 | $6.20 |
| Purchase #3 | $94.98 | 9.426% | $103.9328 | $103.93 | $103.95 | $103.90 |
| Purchase #4 | $23.33 | 8.679% | $25.3548 | $25.35 | $25.35 | $25.40 |
| Purchase #5 | $170.26 | 8.477% | $184.6929 | $184.69 | $184.70 | $184.70 |
| Purchase #6 | $194.90 | 12.441% | $219.1475 | $219.15 | $219.15 | $219.10 |
| Purchase #7 | $212.44 | 5.310% | $223.7206 | $223.72 | $223.70 | $223.70 |
| 7 purchase totals = | $722.37 | $785.2381 | $785.23 | $785.25 | $785.20 | |