| 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 | $155.49 | 12.164% | $174.4038 | $174.40 | $174.40 | $174.40 |
| Purchase #2 | $31.33 | 6.753% | $33.4457 | $33.45 | $33.45 | $33.40 |
| Purchase #3 | $145.98 | 5.824% | $154.4819 | $154.48 | $154.50 | $154.50 |
| Purchase #4 | $185.44 | 6.764% | $197.9832 | $197.98 | $198.00 | $198.00 |
| Purchase #5 | $150.62 | 3.393% | $155.7305 | $155.73 | $155.75 | $155.70 |
| Purchase #6 | $21.49 | 3.509% | $22.2441 | $22.24 | $22.25 | $22.20 |
| Purchase #7 | $196.77 | 5.309% | $207.2165 | $207.22 | $207.20 | $207.20 |
| 7 purchase totals = | $887.12 | $945.5057 | $945.50 | $945.55 | $945.40 | |