| 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 | $155.99 | 13.538% | $177.1079 | $177.11 | $177.10 | $177.10 |
| Purchase #2 | $47.63 | 13.795% | $54.2006 | $54.20 | $54.20 | $54.20 |
| Purchase #3 | $187.53 | 11.165% | $208.4677 | $208.47 | $208.45 | $208.50 |
| Purchase #4 | $177.52 | 9.477% | $194.3436 | $194.34 | $194.35 | $194.30 |
| Purchase #5 | $215.60 | 7.578% | $231.9382 | $231.94 | $231.95 | $231.90 |
| Purchase #6 | $145.42 | 12.826% | $164.0716 | $164.07 | $164.05 | $164.10 |
| Purchase #7 | $173.45 | 8.152% | $187.5896 | $187.59 | $187.60 | $187.60 |
| 7 purchase totals = | $1,103.14 | $1,217.7192 | $1,217.72 | $1,217.70 | $1,217.70 | |