| 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 | $202.78 | 4.307% | $211.5137 | $211.51 | $211.50 | $211.50 |
| Purchase #2 | $207.48 | 3.569% | $214.885 | $214.89 | $214.90 | $214.90 |
| Purchase #3 | $130.93 | 13.462% | $148.5558 | $148.56 | $148.55 | $148.60 |
| Purchase #4 | $62.53 | 6.455% | $66.5663 | $66.57 | $66.55 | $66.60 |
| Purchase #5 | $38.52 | 6.837% | $41.1536 | $41.15 | $41.15 | $41.20 |
| Purchase #6 | $199.67 | 8.522% | $216.6859 | $216.69 | $216.70 | $216.70 |
| Purchase #7 | $248.62 | 10.372% | $274.4069 | $274.41 | $274.40 | $274.40 |
| 7 purchase totals = | $1,090.53 | $1,173.7672 | $1,173.78 | $1,173.75 | $1,173.90 | |