| 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 | $35.33 | 12.537% | $39.7593 | $39.76 | $39.75 | $39.80 |
| Purchase #2 | $145.93 | 6.146% | $154.8989 | $154.90 | $154.90 | $154.90 |
| Purchase #3 | $202.35 | 8.835% | $220.2276 | $220.23 | $220.25 | $220.20 |
| Purchase #4 | $61.43 | 4.534% | $64.2152 | $64.22 | $64.20 | $64.20 |
| Purchase #5 | $140.66 | 4.826% | $147.4483 | $147.45 | $147.45 | $147.40 |
| Purchase #6 | $66.62 | 10.509% | $73.6211 | $73.62 | $73.60 | $73.60 |
| Purchase #7 | $188.66 | 7.626% | $203.0472 | $203.05 | $203.05 | $203.00 |
| 7 purchase totals = | $840.98 | $903.2176 | $903.23 | $903.20 | $903.10 | |