| 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 | $92.49 | 8.813% | $100.6411 | $100.64 | $100.65 | $100.60 |
| Purchase #2 | $88.88 | 10.770% | $98.4524 | $98.45 | $98.45 | $98.50 |
| Purchase #3 | $207.67 | 8.121% | $224.5349 | $224.53 | $224.55 | $224.50 |
| Purchase #4 | $198.42 | 3.764% | $205.8885 | $205.89 | $205.90 | $205.90 |
| Purchase #5 | $229.96 | 6.871% | $245.7606 | $245.76 | $245.75 | $245.80 |
| Purchase #6 | $215.95 | 12.472% | $242.8833 | $242.88 | $242.90 | $242.90 |
| Purchase #7 | $142.68 | 3.246% | $147.3114 | $147.31 | $147.30 | $147.30 |
| 7 purchase totals = | $1,176.05 | $1,265.4722 | $1,265.46 | $1,265.50 | $1,265.50 | |