| 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 | $45.52 | 5.354% | $47.9571 | $47.96 | $47.95 | $48.00 |
| Purchase #2 | $39.33 | 9.129% | $42.9204 | $42.92 | $42.90 | $42.90 |
| Purchase #3 | $134.45 | 9.460% | $147.169 | $147.17 | $147.15 | $147.20 |
| Purchase #4 | $7.84 | 11.496% | $8.7413 | $8.74 | $8.75 | $8.70 |
| Purchase #5 | $39.67 | 13.180% | $44.8985 | $44.90 | $44.90 | $44.90 |
| Purchase #6 | $181.26 | 9.131% | $197.8109 | $197.81 | $197.80 | $197.80 |
| Purchase #7 | $209.93 | 4.116% | $218.5707 | $218.57 | $218.55 | $218.60 |
| 7 purchase totals = | $658.00 | $708.0679 | $708.07 | $708.00 | $708.10 | |