| 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 | $23.99 | 9.774% | $26.3348 | $26.33 | $26.35 | $26.30 |
| Purchase #2 | $84.88 | 6.518% | $90.4125 | $90.41 | $90.40 | $90.40 |
| Purchase #3 | $193.84 | 13.835% | $220.6578 | $220.66 | $220.65 | $220.70 |
| Purchase #4 | $142.60 | 3.509% | $147.6038 | $147.60 | $147.60 | $147.60 |
| Purchase #5 | $91.64 | 4.539% | $95.7995 | $95.80 | $95.80 | $95.80 |
| Purchase #6 | $34.74 | 6.847% | $37.1186 | $37.12 | $37.10 | $37.10 |
| Purchase #7 | $163.51 | 12.106% | $183.3045 | $183.30 | $183.30 | $183.30 |
| 7 purchase totals = | $735.20 | $801.2315 | $801.22 | $801.20 | $801.20 | |