| 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 | $10.43 | 7.312% | $11.1926 | $11.19 | $11.20 | $11.20 |
| Purchase #2 | $240.75 | 7.199% | $258.0816 | $258.08 | $258.10 | $258.10 |
| Purchase #3 | $248.28 | 8.395% | $269.1231 | $269.12 | $269.10 | $269.10 |
| Purchase #4 | $220.31 | 6.694% | $235.0576 | $235.06 | $235.05 | $235.10 |
| Purchase #5 | $72.25 | 10.848% | $80.0877 | $80.09 | $80.10 | $80.10 |
| Purchase #6 | $50.99 | 5.549% | $53.8194 | $53.82 | $53.80 | $53.80 |
| Purchase #7 | $158.88 | 5.231% | $167.191 | $167.19 | $167.20 | $167.20 |
| 7 purchase totals = | $1,001.89 | $1,074.5530 | $1,074.55 | $1,074.55 | $1,074.60 | |