| 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 | $206.29 | 7.505% | $221.7721 | $221.77 | $221.75 | $221.80 |
| Purchase #2 | $200.90 | 3.217% | $207.363 | $207.36 | $207.35 | $207.40 |
| Purchase #3 | $149.71 | 8.327% | $162.1764 | $162.18 | $162.20 | $162.20 |
| Purchase #4 | $208.43 | 4.755% | $218.3408 | $218.34 | $218.35 | $218.30 |
| Purchase #5 | $84.92 | 6.472% | $90.416 | $90.42 | $90.40 | $90.40 |
| Purchase #6 | $166.55 | 13.844% | $189.6072 | $189.61 | $189.60 | $189.60 |
| Purchase #7 | $196.64 | 5.142% | $206.7512 | $206.75 | $206.75 | $206.80 |
| 7 purchase totals = | $1,213.44 | $1,296.4267 | $1,296.43 | $1,296.40 | $1,296.50 | |