| 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 | $120.72 | 7.527% | $129.8066 | $129.81 | $129.80 | $129.80 |
| Purchase #2 | $218.93 | 10.374% | $241.6418 | $241.64 | $241.65 | $241.60 |
| Purchase #3 | $10.65 | 13.411% | $12.0783 | $12.08 | $12.10 | $12.10 |
| Purchase #4 | $32.62 | 13.581% | $37.0501 | $37.05 | $37.05 | $37.10 |
| Purchase #5 | $31.60 | 8.466% | $34.2753 | $34.28 | $34.30 | $34.30 |
| Purchase #6 | $62.60 | 7.872% | $67.5279 | $67.53 | $67.55 | $67.50 |
| Purchase #7 | $116.56 | 5.523% | $122.9976 | $123.00 | $123.00 | $123.00 |
| 7 purchase totals = | $593.68 | $645.3776 | $645.39 | $645.45 | $645.40 | |