| 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 | $120.62 | 8.466% | $130.8317 | $130.83 | $130.85 | $130.80 |
| Purchase #2 | $79.40 | 9.267% | $86.758 | $86.76 | $86.75 | $86.80 |
| Purchase #3 | $224.53 | 8.177% | $242.8898 | $242.89 | $242.90 | $242.90 |
| Purchase #4 | $178.62 | 7.103% | $191.3074 | $191.31 | $191.30 | $191.30 |
| Purchase #5 | $14.76 | 5.445% | $15.5637 | $15.56 | $15.55 | $15.60 |
| Purchase #6 | $157.55 | 8.807% | $171.4254 | $171.43 | $171.45 | $171.40 |
| Purchase #7 | $185.68 | 7.153% | $198.9617 | $198.96 | $198.95 | $199.00 |
| 7 purchase totals = | $961.16 | $1,037.7377 | $1,037.74 | $1,037.75 | $1,037.80 | |