| 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 | $14.47 | 4.432% | $15.1113 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $149.48 | 10.739% | $165.5327 | $165.53 | $165.55 | $165.50 |
| Purchase #3 | $144.43 | 9.124% | $157.6078 | $157.61 | $157.60 | $157.60 |
| Purchase #4 | $147.93 | 5.513% | $156.0854 | $156.09 | $156.10 | $156.10 |
| Purchase #5 | $196.90 | 8.136% | $212.9198 | $212.92 | $212.90 | $212.90 |
| Purchase #6 | $22.50 | 10.656% | $24.8976 | $24.90 | $24.90 | $24.90 |
| Purchase #7 | $62.44 | 12.268% | $70.1001 | $70.10 | $70.10 | $70.10 |
| 7 purchase totals = | $738.15 | $802.2547 | $802.26 | $802.25 | $802.20 | |