| 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 | $114.93 | 10.783% | $127.3229 | $127.32 | $127.30 | $127.30 |
| Purchase #2 | $24.99 | 12.227% | $28.0455 | $28.05 | $28.05 | $28.00 |
| Purchase #3 | $137.68 | 9.830% | $151.2139 | $151.21 | $151.20 | $151.20 |
| Purchase #4 | $118.78 | 12.360% | $133.4612 | $133.46 | $133.45 | $133.50 |
| Purchase #5 | $121.64 | 13.704% | $138.3095 | $138.31 | $138.30 | $138.30 |
| Purchase #6 | $19.71 | 10.508% | $21.7811 | $21.78 | $21.80 | $21.80 |
| Purchase #7 | $57.27 | 10.804% | $63.4575 | $63.46 | $63.45 | $63.50 |
| 7 purchase totals = | $595.00 | $663.5916 | $663.59 | $663.55 | $663.60 | |