| 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 | $21.34 | 6.351% | $22.6953 | $22.70 | $22.70 | $22.70 |
| Purchase #2 | $53.77 | 6.372% | $57.1962 | $57.20 | $57.20 | $57.20 |
| Purchase #3 | $80.89 | 5.431% | $85.2831 | $85.28 | $85.30 | $85.30 |
| Purchase #4 | $187.99 | 7.138% | $201.4087 | $201.41 | $201.40 | $201.40 |
| Purchase #5 | $149.93 | 9.737% | $164.5287 | $164.53 | $164.55 | $164.50 |
| Purchase #6 | $167.26 | 10.707% | $185.1685 | $185.17 | $185.15 | $185.20 |
| Purchase #7 | $181.87 | 12.449% | $204.511 | $204.51 | $204.50 | $204.50 |
| 7 purchase totals = | $843.05 | $920.7915 | $920.80 | $920.80 | $920.80 | |