| 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 | $145.36 | 7.445% | $156.1821 | $156.18 | $156.20 | $156.20 |
| Purchase #2 | $25.85 | 12.655% | $29.1213 | $29.12 | $29.10 | $29.10 |
| Purchase #3 | $22.35 | 12.654% | $25.1782 | $25.18 | $25.20 | $25.20 |
| Purchase #4 | $157.35 | 5.428% | $165.891 | $165.89 | $165.90 | $165.90 |
| Purchase #5 | $162.57 | 13.794% | $184.9949 | $184.99 | $185.00 | $185.00 |
| Purchase #6 | $186.33 | 4.562% | $194.8304 | $194.83 | $194.85 | $194.80 |
| Purchase #7 | $34.47 | 3.614% | $35.7157 | $35.72 | $35.70 | $35.70 |
| 7 purchase totals = | $734.28 | $791.9136 | $791.91 | $791.95 | $791.90 | |