| 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 | $162.91 | 9.809% | $178.8898 | $178.89 | $178.90 | $178.90 |
| Purchase #2 | $99.45 | 8.755% | $108.1568 | $108.16 | $108.15 | $108.20 |
| Purchase #3 | $229.85 | 12.345% | $258.225 | $258.23 | $258.25 | $258.20 |
| Purchase #4 | $208.87 | 4.733% | $218.7558 | $218.76 | $218.75 | $218.80 |
| Purchase #5 | $173.74 | 10.741% | $192.4014 | $192.40 | $192.40 | $192.40 |
| Purchase #6 | $92.31 | 9.631% | $101.2004 | $101.20 | $101.20 | $101.20 |
| Purchase #7 | $139.36 | 12.195% | $156.355 | $156.36 | $156.35 | $156.40 |
| 7 purchase totals = | $1,106.49 | $1,213.9842 | $1,214.00 | $1,214.00 | $1,214.10 | |