| 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 | $26.72 | 13.165% | $30.2377 | $30.24 | $30.25 | $30.20 |
| Purchase #2 | $98.48 | 6.626% | $105.0053 | $105.01 | $105.00 | $105.00 |
| Purchase #3 | $238.34 | 13.544% | $270.6208 | $270.62 | $270.60 | $270.60 |
| Purchase #4 | $215.25 | 11.735% | $240.5096 | $240.51 | $240.50 | $240.50 |
| Purchase #5 | $192.50 | 9.133% | $210.081 | $210.08 | $210.10 | $210.10 |
| Purchase #6 | $6.93 | 9.747% | $7.6055 | $7.61 | $7.60 | $7.60 |
| Purchase #7 | $230.55 | 9.276% | $251.9358 | $251.94 | $251.95 | $251.90 |
| 7 purchase totals = | $1,008.77 | $1,115.9957 | $1,116.01 | $1,116.00 | $1,115.90 | |