| 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 | $179.69 | 13.333% | $203.6481 | $203.65 | $203.65 | $203.60 |
| Purchase #2 | $171.61 | 10.136% | $189.0044 | $189.00 | $189.00 | $189.00 |
| Purchase #3 | $37.43 | 6.650% | $39.9191 | $39.92 | $39.90 | $39.90 |
| Purchase #4 | $189.76 | 8.446% | $205.7871 | $205.79 | $205.80 | $205.80 |
| Purchase #5 | $70.55 | 7.779% | $76.0381 | $76.04 | $76.05 | $76.00 |
| Purchase #6 | $223.88 | 12.218% | $251.2337 | $251.23 | $251.25 | $251.20 |
| Purchase #7 | $237.42 | 9.177% | $259.208 | $259.21 | $259.20 | $259.20 |
| 7 purchase totals = | $1,110.34 | $1,224.8385 | $1,224.84 | $1,224.85 | $1,224.70 | |