| 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 | $9.54 | 6.331% | $10.144 | $10.14 | $10.15 | $10.10 |
| Purchase #2 | $22.47 | 5.118% | $23.62 | $23.62 | $23.60 | $23.60 |
| Purchase #3 | $220.44 | 9.317% | $240.9784 | $240.98 | $241.00 | $241.00 |
| Purchase #4 | $97.61 | 11.820% | $109.1475 | $109.15 | $109.15 | $109.10 |
| Purchase #5 | $10.98 | 8.742% | $11.9399 | $11.94 | $11.95 | $11.90 |
| Purchase #6 | $217.52 | 7.157% | $233.0879 | $233.09 | $233.10 | $233.10 |
| Purchase #7 | $135.52 | 12.689% | $152.7161 | $152.72 | $152.70 | $152.70 |
| 7 purchase totals = | $714.08 | $781.6338 | $781.64 | $781.65 | $781.50 | |