| 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 | $79.63 | 13.405% | $90.3044 | $90.30 | $90.30 | $90.30 |
| Purchase #2 | $32.31 | 8.738% | $35.1332 | $35.13 | $35.15 | $35.10 |
| Purchase #3 | $226.93 | 13.775% | $258.1896 | $258.19 | $258.20 | $258.20 |
| Purchase #4 | $35.90 | 8.686% | $39.0183 | $39.02 | $39.00 | $39.00 |
| Purchase #5 | $29.85 | 6.210% | $31.7037 | $31.70 | $31.70 | $31.70 |
| Purchase #6 | $208.99 | 8.180% | $226.0854 | $226.09 | $226.10 | $226.10 |
| Purchase #7 | $162.86 | 11.256% | $181.1915 | $181.19 | $181.20 | $181.20 |
| 7 purchase totals = | $776.47 | $861.6261 | $861.62 | $861.65 | $861.60 | |