| 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 | $191.50 | 13.450% | $217.2568 | $217.26 | $217.25 | $217.30 |
| Purchase #2 | $165.57 | 5.199% | $174.178 | $174.18 | $174.20 | $174.20 |
| Purchase #3 | $194.60 | 10.646% | $215.3171 | $215.32 | $215.30 | $215.30 |
| Purchase #4 | $81.99 | 3.780% | $85.0892 | $85.09 | $85.10 | $85.10 |
| Purchase #5 | $198.62 | 11.260% | $220.9846 | $220.98 | $221.00 | $221.00 |
| Purchase #6 | $235.32 | 6.837% | $251.4088 | $251.41 | $251.40 | $251.40 |
| Purchase #7 | $53.38 | 13.355% | $60.5089 | $60.51 | $60.50 | $60.50 |
| 7 purchase totals = | $1,120.98 | $1,224.7434 | $1,224.75 | $1,224.75 | $1,224.80 | |