| 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 | $199.48 | 9.846% | $219.1208 | $219.12 | $219.10 | $219.10 |
| Purchase #2 | $145.75 | 10.854% | $161.5697 | $161.57 | $161.55 | $161.60 |
| Purchase #3 | $135.76 | 12.400% | $152.5942 | $152.59 | $152.60 | $152.60 |
| Purchase #4 | $112.60 | 13.715% | $128.0431 | $128.04 | $128.05 | $128.00 |
| Purchase #5 | $80.78 | 3.728% | $83.7915 | $83.79 | $83.80 | $83.80 |
| Purchase #6 | $60.29 | 4.867% | $63.2243 | $63.22 | $63.20 | $63.20 |
| Purchase #7 | $231.31 | 8.159% | $250.1826 | $250.18 | $250.20 | $250.20 |
| 7 purchase totals = | $965.97 | $1,058.5262 | $1,058.51 | $1,058.50 | $1,058.50 | |