| 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 | $209.42 | 4.770% | $219.4093 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $173.61 | 9.322% | $189.7939 | $189.79 | $189.80 | $189.80 |
| Purchase #3 | $66.88 | 11.168% | $74.3492 | $74.35 | $74.35 | $74.30 |
| Purchase #4 | $187.37 | 3.145% | $193.2628 | $193.26 | $193.25 | $193.30 |
| Purchase #5 | $192.65 | 8.784% | $209.5724 | $209.57 | $209.55 | $209.60 |
| Purchase #6 | $16.66 | 10.852% | $18.4679 | $18.47 | $18.45 | $18.50 |
| Purchase #7 | $128.91 | 8.623% | $140.0259 | $140.03 | $140.05 | $140.00 |
| 7 purchase totals = | $975.50 | $1,044.8814 | $1,044.88 | $1,044.85 | $1,044.90 | |