| 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 | $170.27 | 4.151% | $177.3379 | $177.34 | $177.35 | $177.30 |
| Purchase #2 | $171.96 | 5.811% | $181.9526 | $181.95 | $181.95 | $182.00 |
| Purchase #3 | $195.77 | 3.709% | $203.0311 | $203.03 | $203.05 | $203.00 |
| Purchase #4 | $16.41 | 7.424% | $17.6283 | $17.63 | $17.65 | $17.60 |
| Purchase #5 | $176.59 | 6.411% | $187.9112 | $187.91 | $187.90 | $187.90 |
| Purchase #6 | $240.32 | 12.570% | $270.5282 | $270.53 | $270.55 | $270.50 |
| Purchase #7 | $134.87 | 5.586% | $142.4038 | $142.40 | $142.40 | $142.40 |
| 7 purchase totals = | $1,106.19 | $1,180.7931 | $1,180.79 | $1,180.85 | $1,180.70 | |