| 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 | $108.29 | 11.429% | $120.6665 | $120.67 | $120.65 | $120.70 |
| Purchase #2 | $224.44 | 3.556% | $232.4211 | $232.42 | $232.40 | $232.40 |
| Purchase #3 | $235.75 | 4.652% | $246.7171 | $246.72 | $246.70 | $246.70 |
| Purchase #4 | $172.48 | 6.666% | $183.9775 | $183.98 | $184.00 | $184.00 |
| Purchase #5 | $81.31 | 4.688% | $85.1218 | $85.12 | $85.10 | $85.10 |
| Purchase #6 | $160.25 | 8.777% | $174.3151 | $174.32 | $174.30 | $174.30 |
| Purchase #7 | $239.46 | 3.332% | $247.4388 | $247.44 | $247.45 | $247.40 |
| 7 purchase totals = | $1,221.98 | $1,290.6579 | $1,290.67 | $1,290.60 | $1,290.60 | |