| 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 | $155.88 | 4.788% | $163.3435 | $163.34 | $163.35 | $163.30 |
| Purchase #2 | $31.27 | 5.457% | $32.9764 | $32.98 | $33.00 | $33.00 |
| Purchase #3 | $156.75 | 4.772% | $164.2301 | $164.23 | $164.25 | $164.20 |
| Purchase #4 | $93.60 | 10.119% | $103.0714 | $103.07 | $103.05 | $103.10 |
| Purchase #5 | $172.99 | 4.810% | $181.3108 | $181.31 | $181.30 | $181.30 |
| Purchase #6 | $34.68 | 11.386% | $38.6287 | $38.63 | $38.65 | $38.60 |
| Purchase #7 | $244.99 | 7.177% | $262.5729 | $262.57 | $262.55 | $262.60 |
| 7 purchase totals = | $890.16 | $946.1338 | $946.13 | $946.15 | $946.10 | |