| 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 | $79.35 | 13.393% | $89.9773 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $53.36 | 12.785% | $60.1821 | $60.18 | $60.20 | $60.20 |
| Purchase #3 | $237.83 | 4.591% | $248.7488 | $248.75 | $248.75 | $248.70 |
| Purchase #4 | $154.91 | 11.399% | $172.5682 | $172.57 | $172.55 | $172.60 |
| Purchase #5 | $230.49 | 3.296% | $238.087 | $238.09 | $238.10 | $238.10 |
| Purchase #6 | $190.52 | 13.760% | $216.7356 | $216.74 | $216.75 | $216.70 |
| Purchase #7 | $218.54 | 6.395% | $232.5156 | $232.52 | $232.50 | $232.50 |
| 7 purchase totals = | $1,165.00 | $1,258.8146 | $1,258.83 | $1,258.85 | $1,258.80 | |