| 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 | $108.27 | 12.347% | $121.6381 | $121.64 | $121.65 | $121.60 |
| Purchase #2 | $193.94 | 4.209% | $202.1029 | $202.10 | $202.10 | $202.10 |
| Purchase #3 | $8.90 | 5.401% | $9.3807 | $9.38 | $9.40 | $9.40 |
| Purchase #4 | $35.45 | 12.560% | $39.9025 | $39.90 | $39.90 | $39.90 |
| Purchase #5 | $142.86 | 13.179% | $161.6875 | $161.69 | $161.70 | $161.70 |
| Purchase #6 | $98.74 | 4.234% | $102.9207 | $102.92 | $102.90 | $102.90 |
| Purchase #7 | $207.33 | 3.558% | $214.7068 | $214.71 | $214.70 | $214.70 |
| 7 purchase totals = | $795.49 | $852.3392 | $852.34 | $852.35 | $852.30 | |