| 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 | $15.58 | 5.206% | $16.3911 | $16.39 | $16.40 | $16.40 |
| Purchase #2 | $51.43 | 3.302% | $53.1282 | $53.13 | $53.15 | $53.10 |
| Purchase #3 | $95.49 | 12.180% | $107.1207 | $107.12 | $107.10 | $107.10 |
| Purchase #4 | $57.89 | 8.531% | $62.8286 | $62.83 | $62.85 | $62.80 |
| Purchase #5 | $160.25 | 13.333% | $181.6161 | $181.62 | $181.60 | $181.60 |
| Purchase #6 | $154.48 | 13.192% | $174.859 | $174.86 | $174.85 | $174.90 |
| Purchase #7 | $11.68 | 10.695% | $12.9292 | $12.93 | $12.95 | $12.90 |
| 7 purchase totals = | $546.80 | $608.8729 | $608.88 | $608.90 | $608.80 | |