| 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 | $28.38 | 4.665% | $29.7039 | $29.70 | $29.70 | $29.70 |
| Purchase #2 | $184.95 | 9.274% | $202.1023 | $202.10 | $202.10 | $202.10 |
| Purchase #3 | $24.77 | 11.424% | $27.5997 | $27.60 | $27.60 | $27.60 |
| Purchase #4 | $129.87 | 4.416% | $135.6051 | $135.61 | $135.60 | $135.60 |
| Purchase #5 | $139.28 | 5.493% | $146.9307 | $146.93 | $146.95 | $146.90 |
| Purchase #6 | $25.44 | 5.179% | $26.7575 | $26.76 | $26.75 | $26.80 |
| Purchase #7 | $168.98 | 9.462% | $184.9689 | $184.97 | $184.95 | $185.00 |
| 7 purchase totals = | $701.67 | $753.6681 | $753.67 | $753.65 | $753.70 | |