| 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 | $95.71 | 7.687% | $103.0672 | $103.07 | $103.05 | $103.10 |
| Purchase #2 | $102.80 | 5.662% | $108.6205 | $108.62 | $108.60 | $108.60 |
| Purchase #3 | $240.42 | 10.619% | $265.9502 | $265.95 | $265.95 | $266.00 |
| Purchase #4 | $37.53 | 3.520% | $38.8511 | $38.85 | $38.85 | $38.90 |
| Purchase #5 | $80.53 | 9.161% | $87.9074 | $87.91 | $87.90 | $87.90 |
| Purchase #6 | $162.28 | 5.753% | $171.616 | $171.62 | $171.60 | $171.60 |
| Purchase #7 | $127.80 | 5.183% | $134.4239 | $134.42 | $134.40 | $134.40 |
| 7 purchase totals = | $847.07 | $910.4363 | $910.44 | $910.35 | $910.50 | |