| 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 | $20.64 | 6.493% | $21.9802 | $21.98 | $22.00 | $22.00 |
| Purchase #2 | $50.93 | 10.224% | $56.1371 | $56.14 | $56.15 | $56.10 |
| Purchase #3 | $118.44 | 5.341% | $124.7659 | $124.77 | $124.75 | $124.80 |
| Purchase #4 | $139.75 | 9.263% | $152.695 | $152.70 | $152.70 | $152.70 |
| Purchase #5 | $181.73 | 13.641% | $206.5198 | $206.52 | $206.50 | $206.50 |
| Purchase #6 | $248.36 | 6.620% | $264.8014 | $264.80 | $264.80 | $264.80 |
| Purchase #7 | $238.67 | 8.121% | $258.0524 | $258.05 | $258.05 | $258.10 |
| 7 purchase totals = | $998.52 | $1,084.9518 | $1,084.96 | $1,084.95 | $1,085.00 | |