| 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 | $8.41 | 13.585% | $9.5525 | $9.55 | $9.55 | $9.60 |
| Purchase #2 | $192.58 | 5.643% | $203.4473 | $203.45 | $203.45 | $203.40 |
| Purchase #3 | $32.52 | 7.732% | $35.0344 | $35.03 | $35.05 | $35.00 |
| Purchase #4 | $124.43 | 3.747% | $129.0924 | $129.09 | $129.10 | $129.10 |
| Purchase #5 | $202.32 | 9.394% | $221.3259 | $221.33 | $221.35 | $221.30 |
| Purchase #6 | $23.98 | 5.371% | $25.268 | $25.27 | $25.25 | $25.30 |
| Purchase #7 | $31.73 | 7.698% | $34.1726 | $34.17 | $34.15 | $34.20 |
| 7 purchase totals = | $615.97 | $657.8931 | $657.89 | $657.90 | $657.90 | |