| 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 | $222.76 | 12.656% | $250.9525 | $250.95 | $250.95 | $251.00 |
| Purchase #2 | $241.27 | 4.275% | $251.5843 | $251.58 | $251.60 | $251.60 |
| Purchase #3 | $133.94 | 10.364% | $147.8215 | $147.82 | $147.80 | $147.80 |
| Purchase #4 | $76.99 | 4.158% | $80.1912 | $80.19 | $80.20 | $80.20 |
| Purchase #5 | $102.32 | 8.529% | $111.0469 | $111.05 | $111.05 | $111.00 |
| Purchase #6 | $97.25 | 4.640% | $101.7624 | $101.76 | $101.75 | $101.80 |
| Purchase #7 | $171.32 | 13.431% | $194.33 | $194.33 | $194.35 | $194.30 |
| 7 purchase totals = | $1,045.85 | $1,137.6888 | $1,137.68 | $1,137.70 | $1,137.70 | |