| 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 | $16.68 | 9.729% | $18.3028 | $18.30 | $18.30 | $18.30 |
| Purchase #2 | $94.59 | 4.261% | $98.6205 | $98.62 | $98.60 | $98.60 |
| Purchase #3 | $178.73 | 6.518% | $190.3796 | $190.38 | $190.40 | $190.40 |
| Purchase #4 | $135.95 | 3.806% | $141.1243 | $141.12 | $141.10 | $141.10 |
| Purchase #5 | $242.56 | 4.591% | $253.6959 | $253.70 | $253.70 | $253.70 |
| Purchase #6 | $221.95 | 7.666% | $238.9647 | $238.96 | $238.95 | $239.00 |
| Purchase #7 | $159.39 | 10.398% | $175.9634 | $175.96 | $175.95 | $176.00 |
| 7 purchase totals = | $1,049.85 | $1,117.0512 | $1,117.04 | $1,117.00 | $1,117.10 | |