| 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 | $8.99 | 13.329% | $10.1883 | $10.19 | $10.20 | $10.20 |
| Purchase #2 | $245.37 | 10.542% | $271.2369 | $271.24 | $271.25 | $271.20 |
| Purchase #3 | $226.47 | 8.411% | $245.5184 | $245.52 | $245.50 | $245.50 |
| Purchase #4 | $20.74 | 8.120% | $22.4241 | $22.42 | $22.40 | $22.40 |
| Purchase #5 | $177.56 | 8.852% | $193.2776 | $193.28 | $193.30 | $193.30 |
| Purchase #6 | $49.72 | 6.817% | $53.1094 | $53.11 | $53.10 | $53.10 |
| Purchase #7 | $191.37 | 9.838% | $210.197 | $210.20 | $210.20 | $210.20 |
| 7 purchase totals = | $920.22 | $1,005.9517 | $1,005.96 | $1,005.95 | $1,005.90 | |