| 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 | $50.40 | 9.364% | $55.1195 | $55.12 | $55.10 | $55.10 |
| Purchase #2 | $52.77 | 8.758% | $57.3916 | $57.39 | $57.40 | $57.40 |
| Purchase #3 | $215.26 | 4.415% | $224.7637 | $224.76 | $224.75 | $224.80 |
| Purchase #4 | $212.66 | 3.809% | $220.7602 | $220.76 | $220.75 | $220.80 |
| Purchase #5 | $115.46 | 5.244% | $121.5147 | $121.51 | $121.50 | $121.50 |
| Purchase #6 | $192.82 | 7.617% | $207.5071 | $207.51 | $207.50 | $207.50 |
| Purchase #7 | $173.48 | 5.800% | $183.5418 | $183.54 | $183.55 | $183.50 |
| 7 purchase totals = | $1,012.85 | $1,070.5986 | $1,070.59 | $1,070.55 | $1,070.60 | |