| 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 | $26.45 | 11.158% | $29.4013 | $29.40 | $29.40 | $29.40 |
| Purchase #2 | $106.86 | 5.265% | $112.4862 | $112.49 | $112.50 | $112.50 |
| Purchase #3 | $135.56 | 8.568% | $147.1748 | $147.17 | $147.15 | $147.20 |
| Purchase #4 | $64.68 | 6.768% | $69.0575 | $69.06 | $69.05 | $69.10 |
| Purchase #5 | $58.25 | 6.587% | $62.0869 | $62.09 | $62.10 | $62.10 |
| Purchase #6 | $183.53 | 9.302% | $200.602 | $200.60 | $200.60 | $200.60 |
| Purchase #7 | $34.31 | 4.448% | $35.8361 | $35.84 | $35.85 | $35.80 |
| 7 purchase totals = | $609.64 | $656.6448 | $656.65 | $656.65 | $656.70 | |