| 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 | $203.66 | 12.407% | $228.9281 | $228.93 | $228.95 | $228.90 |
| Purchase #2 | $57.61 | 9.690% | $63.1924 | $63.19 | $63.20 | $63.20 |
| Purchase #3 | $9.50 | 8.441% | $10.3019 | $10.30 | $10.30 | $10.30 |
| Purchase #4 | $24.38 | 5.828% | $25.8009 | $25.80 | $25.80 | $25.80 |
| Purchase #5 | $5.50 | 9.258% | $6.0092 | $6.01 | $6.00 | $6.00 |
| Purchase #6 | $84.67 | 6.551% | $90.2167 | $90.22 | $90.20 | $90.20 |
| Purchase #7 | $110.34 | 12.815% | $124.4801 | $124.48 | $124.50 | $124.50 |
| 7 purchase totals = | $495.66 | $548.9293 | $548.93 | $548.95 | $548.90 | |