| 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 | $72.66 | 10.861% | $80.5516 | $80.55 | $80.55 | $80.60 |
| Purchase #2 | $6.93 | 4.249% | $7.2245 | $7.22 | $7.20 | $7.20 |
| Purchase #3 | $20.32 | 11.211% | $22.5981 | $22.60 | $22.60 | $22.60 |
| Purchase #4 | $231.48 | 9.248% | $252.8873 | $252.89 | $252.90 | $252.90 |
| Purchase #5 | $40.30 | 6.370% | $42.8671 | $42.87 | $42.85 | $42.90 |
| Purchase #6 | $103.55 | 10.721% | $114.6516 | $114.65 | $114.65 | $114.70 |
| Purchase #7 | $61.78 | 12.236% | $69.3394 | $69.34 | $69.35 | $69.30 |
| 7 purchase totals = | $537.02 | $590.1196 | $590.12 | $590.10 | $590.20 | |