| 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 | $27.76 | 6.173% | $29.4736 | $29.47 | $29.45 | $29.50 |
| Purchase #2 | $164.99 | 7.512% | $177.384 | $177.38 | $177.40 | $177.40 |
| Purchase #3 | $142.72 | 3.160% | $147.23 | $147.23 | $147.25 | $147.20 |
| Purchase #4 | $199.61 | 7.333% | $214.2474 | $214.25 | $214.25 | $214.20 |
| Purchase #5 | $130.58 | 13.579% | $148.3115 | $148.31 | $148.30 | $148.30 |
| Purchase #6 | $46.38 | 10.413% | $51.2095 | $51.21 | $51.20 | $51.20 |
| Purchase #7 | $42.38 | 12.788% | $47.7996 | $47.80 | $47.80 | $47.80 |
| 7 purchase totals = | $754.42 | $815.6556 | $815.65 | $815.65 | $815.60 | |