| 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 | $175.45 | 13.809% | $199.6779 | $199.68 | $199.70 | $199.70 |
| Purchase #2 | $174.39 | 7.510% | $187.4867 | $187.49 | $187.50 | $187.50 |
| Purchase #3 | $158.71 | 10.775% | $175.811 | $175.81 | $175.80 | $175.80 |
| Purchase #4 | $184.73 | 6.675% | $197.0607 | $197.06 | $197.05 | $197.10 |
| Purchase #5 | $203.66 | 3.810% | $211.4194 | $211.42 | $211.40 | $211.40 |
| Purchase #6 | $240.95 | 7.269% | $258.4647 | $258.46 | $258.45 | $258.50 |
| Purchase #7 | $162.61 | 3.860% | $168.8867 | $168.89 | $168.90 | $168.90 |
| 7 purchase totals = | $1,300.50 | $1,398.8071 | $1,398.81 | $1,398.80 | $1,398.90 | |