| 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 | $74.69 | 7.162% | $80.0393 | $80.04 | $80.05 | $80.00 |
| Purchase #2 | $214.87 | 6.203% | $228.1984 | $228.20 | $228.20 | $228.20 |
| Purchase #3 | $249.28 | 8.561% | $270.6209 | $270.62 | $270.60 | $270.60 |
| Purchase #4 | $210.26 | 6.253% | $223.4076 | $223.41 | $223.40 | $223.40 |
| Purchase #5 | $201.89 | 9.733% | $221.54 | $221.54 | $221.55 | $221.50 |
| Purchase #6 | $240.92 | 9.316% | $263.3641 | $263.36 | $263.35 | $263.40 |
| Purchase #7 | $162.86 | 9.279% | $177.9718 | $177.97 | $177.95 | $178.00 |
| 7 purchase totals = | $1,354.77 | $1,465.1421 | $1,465.14 | $1,465.10 | $1,465.10 | |