| 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 | $167.30 | 8.292% | $181.1725 | $181.17 | $181.15 | $181.20 |
| Purchase #2 | $183.88 | 3.756% | $190.7865 | $190.79 | $190.80 | $190.80 |
| Purchase #3 | $39.93 | 10.366% | $44.0691 | $44.07 | $44.05 | $44.10 |
| Purchase #4 | $203.89 | 7.766% | $219.7241 | $219.72 | $219.70 | $219.70 |
| Purchase #5 | $129.44 | 12.819% | $146.0329 | $146.03 | $146.05 | $146.00 |
| Purchase #6 | $29.80 | 10.740% | $33.0005 | $33.00 | $33.00 | $33.00 |
| Purchase #7 | $32.52 | 9.596% | $35.6406 | $35.64 | $35.65 | $35.60 |
| 7 purchase totals = | $786.76 | $850.4262 | $850.42 | $850.40 | $850.40 | |