| 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 | $250.88 | 13.158% | $283.8908 | $283.89 | $283.90 | $283.90 |
| Purchase #2 | $99.63 | 8.711% | $108.3088 | $108.31 | $108.30 | $108.30 |
| Purchase #3 | $210.88 | 13.616% | $239.5934 | $239.59 | $239.60 | $239.60 |
| Purchase #4 | $81.83 | 10.256% | $90.2225 | $90.22 | $90.20 | $90.20 |
| Purchase #5 | $26.41 | 4.696% | $27.6502 | $27.65 | $27.65 | $27.70 |
| Purchase #6 | $187.98 | 9.466% | $205.7742 | $205.77 | $205.75 | $205.80 |
| Purchase #7 | $180.58 | 12.339% | $202.8618 | $202.86 | $202.85 | $202.90 |
| 7 purchase totals = | $1,038.19 | $1,158.3017 | $1,158.29 | $1,158.25 | $1,158.40 | |