| 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 | $76.80 | 5.570% | $81.0778 | $81.08 | $81.10 | $81.10 |
| Purchase #2 | $225.88 | 9.331% | $246.9569 | $246.96 | $246.95 | $247.00 |
| Purchase #3 | $234.87 | 5.560% | $247.9288 | $247.93 | $247.95 | $247.90 |
| Purchase #4 | $222.68 | 8.487% | $241.5789 | $241.58 | $241.60 | $241.60 |
| Purchase #5 | $75.53 | 6.477% | $80.4221 | $80.42 | $80.40 | $80.40 |
| Purchase #6 | $224.91 | 7.245% | $241.2047 | $241.20 | $241.20 | $241.20 |
| Purchase #7 | $129.35 | 8.259% | $140.033 | $140.03 | $140.05 | $140.00 |
| 7 purchase totals = | $1,190.02 | $1,279.2022 | $1,279.20 | $1,279.25 | $1,279.20 | |