| 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 | $192.37 | 9.499% | $210.6432 | $210.64 | $210.65 | $210.60 |
| Purchase #2 | $179.47 | 9.128% | $195.852 | $195.85 | $195.85 | $195.90 |
| Purchase #3 | $193.26 | 7.620% | $207.9864 | $207.99 | $208.00 | $208.00 |
| Purchase #4 | $221.39 | 13.262% | $250.7507 | $250.75 | $250.75 | $250.80 |
| Purchase #5 | $198.44 | 10.568% | $219.4111 | $219.41 | $219.40 | $219.40 |
| Purchase #6 | $58.60 | 13.835% | $66.7073 | $66.71 | $66.70 | $66.70 |
| Purchase #7 | $170.88 | 8.247% | $184.9725 | $184.97 | $184.95 | $185.00 |
| 7 purchase totals = | $1,214.41 | $1,336.3232 | $1,336.32 | $1,336.30 | $1,336.40 | |