| 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 | $171.81 | 3.148% | $177.2186 | $177.22 | $177.20 | $177.20 |
| Purchase #2 | $158.70 | 6.138% | $168.441 | $168.44 | $168.45 | $168.40 |
| Purchase #3 | $113.40 | 5.241% | $119.3433 | $119.34 | $119.35 | $119.30 |
| Purchase #4 | $124.69 | 13.662% | $141.7251 | $141.73 | $141.75 | $141.70 |
| Purchase #5 | $113.36 | 5.528% | $119.6265 | $119.63 | $119.65 | $119.60 |
| Purchase #6 | $109.77 | 11.606% | $122.5099 | $122.51 | $122.50 | $122.50 |
| Purchase #7 | $178.87 | 9.147% | $195.2312 | $195.23 | $195.25 | $195.20 |
| 7 purchase totals = | $970.60 | $1,044.0956 | $1,044.10 | $1,044.15 | $1,043.90 | |