| 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 | $8.53 | 10.313% | $9.4097 | $9.41 | $9.40 | $9.40 |
| Purchase #2 | $84.62 | 10.608% | $93.5965 | $93.60 | $93.60 | $93.60 |
| Purchase #3 | $232.98 | 8.435% | $252.6319 | $252.63 | $252.65 | $252.60 |
| Purchase #4 | $205.83 | 6.411% | $219.0258 | $219.03 | $219.05 | $219.00 |
| Purchase #5 | $179.52 | 8.301% | $194.422 | $194.42 | $194.40 | $194.40 |
| Purchase #6 | $35.28 | 13.154% | $39.9207 | $39.92 | $39.90 | $39.90 |
| Purchase #7 | $36.71 | 12.585% | $41.33 | $41.33 | $41.35 | $41.30 |
| 7 purchase totals = | $783.47 | $850.3366 | $850.34 | $850.35 | $850.20 | |