| 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 | $20.85 | 8.784% | $22.6815 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $225.41 | 3.306% | $232.8621 | $232.86 | $232.85 | $232.90 |
| Purchase #3 | $171.92 | 11.125% | $191.0461 | $191.05 | $191.05 | $191.00 |
| Purchase #4 | $56.94 | 9.586% | $62.3983 | $62.40 | $62.40 | $62.40 |
| Purchase #5 | $147.63 | 6.527% | $157.2658 | $157.27 | $157.25 | $157.30 |
| Purchase #6 | $239.84 | 10.182% | $264.2605 | $264.26 | $264.25 | $264.30 |
| Purchase #7 | $135.97 | 6.640% | $144.9984 | $145.00 | $145.00 | $145.00 |
| 7 purchase totals = | $998.56 | $1,075.5127 | $1,075.52 | $1,075.50 | $1,075.60 | |