| 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 | $6.37 | 3.146% | $6.5704 | $6.57 | $6.55 | $6.60 |
| Purchase #2 | $235.65 | 5.535% | $248.6932 | $248.69 | $248.70 | $248.70 |
| Purchase #3 | $73.33 | 9.394% | $80.2186 | $80.22 | $80.20 | $80.20 |
| Purchase #4 | $219.32 | 4.333% | $228.8231 | $228.82 | $228.80 | $228.80 |
| Purchase #5 | $155.44 | 4.169% | $161.9203 | $161.92 | $161.90 | $161.90 |
| Purchase #6 | $161.52 | 8.384% | $175.0618 | $175.06 | $175.05 | $175.10 |
| Purchase #7 | $115.67 | 13.468% | $131.2484 | $131.25 | $131.25 | $131.20 |
| 7 purchase totals = | $967.30 | $1,032.5358 | $1,032.53 | $1,032.45 | $1,032.50 | |