| 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 | $185.85 | 9.398% | $203.3162 | $203.32 | $203.30 | $203.30 |
| Purchase #2 | $42.52 | 5.793% | $44.9832 | $44.98 | $45.00 | $45.00 |
| Purchase #3 | $120.93 | 5.252% | $127.2812 | $127.28 | $127.30 | $127.30 |
| Purchase #4 | $20.59 | 12.469% | $23.1574 | $23.16 | $23.15 | $23.20 |
| Purchase #5 | $144.32 | 5.376% | $152.0786 | $152.08 | $152.10 | $152.10 |
| Purchase #6 | $102.28 | 11.869% | $114.4196 | $114.42 | $114.40 | $114.40 |
| Purchase #7 | $122.95 | 10.371% | $135.7011 | $135.70 | $135.70 | $135.70 |
| 7 purchase totals = | $739.44 | $800.9373 | $800.94 | $800.95 | $801.00 | |