| 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 | $165.28 | 7.667% | $177.952 | $177.95 | $177.95 | $178.00 |
| Purchase #2 | $57.32 | 12.647% | $64.5693 | $64.57 | $64.55 | $64.60 |
| Purchase #3 | $187.35 | 5.410% | $197.4856 | $197.49 | $197.50 | $197.50 |
| Purchase #4 | $176.62 | 6.648% | $188.3617 | $188.36 | $188.35 | $188.40 |
| Purchase #5 | $241.70 | 12.155% | $271.0786 | $271.08 | $271.10 | $271.10 |
| Purchase #6 | $144.96 | 5.869% | $153.4677 | $153.47 | $153.45 | $153.50 |
| Purchase #7 | $225.29 | 8.862% | $245.2552 | $245.26 | $245.25 | $245.30 |
| 7 purchase totals = | $1,198.52 | $1,298.1701 | $1,298.18 | $1,298.15 | $1,298.40 | |