| 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 | $209.60 | 9.726% | $229.9857 | $229.99 | $230.00 | $230.00 |
| Purchase #2 | $197.61 | 7.385% | $212.2035 | $212.20 | $212.20 | $212.20 |
| Purchase #3 | $72.66 | 12.355% | $81.6371 | $81.64 | $81.65 | $81.60 |
| Purchase #4 | $148.57 | 8.517% | $161.2237 | $161.22 | $161.20 | $161.20 |
| Purchase #5 | $218.33 | 4.227% | $227.5588 | $227.56 | $227.55 | $227.60 |
| Purchase #6 | $129.79 | 3.480% | $134.3067 | $134.31 | $134.30 | $134.30 |
| Purchase #7 | $22.94 | 11.144% | $25.4964 | $25.50 | $25.50 | $25.50 |
| 7 purchase totals = | $999.50 | $1,072.4119 | $1,072.42 | $1,072.40 | $1,072.40 | |