| 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 | $179.67 | 3.316% | $185.6279 | $185.63 | $185.65 | $185.60 |
| Purchase #2 | $79.59 | 6.558% | $84.8095 | $84.81 | $84.80 | $84.80 |
| Purchase #3 | $144.99 | 11.869% | $162.1989 | $162.20 | $162.20 | $162.20 |
| Purchase #4 | $144.79 | 11.674% | $161.6928 | $161.69 | $161.70 | $161.70 |
| Purchase #5 | $22.90 | 8.773% | $24.909 | $24.91 | $24.90 | $24.90 |
| Purchase #6 | $179.91 | 5.343% | $189.5226 | $189.52 | $189.50 | $189.50 |
| Purchase #7 | $29.95 | 7.713% | $32.26 | $32.26 | $32.25 | $32.30 |
| 7 purchase totals = | $781.80 | $841.0207 | $841.02 | $841.00 | $841.00 | |