| 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 | $101.43 | 10.228% | $111.8043 | $111.80 | $111.80 | $111.80 |
| Purchase #2 | $183.62 | 12.617% | $206.7873 | $206.79 | $206.80 | $206.80 |
| Purchase #3 | $91.31 | 6.196% | $96.9676 | $96.97 | $96.95 | $97.00 |
| Purchase #4 | $32.90 | 6.240% | $34.953 | $34.95 | $34.95 | $35.00 |
| Purchase #5 | $130.79 | 3.443% | $135.2931 | $135.29 | $135.30 | $135.30 |
| Purchase #6 | $250.54 | 6.152% | $265.9532 | $265.95 | $265.95 | $266.00 |
| Purchase #7 | $19.82 | 12.716% | $22.3403 | $22.34 | $22.35 | $22.30 |
| 7 purchase totals = | $810.41 | $874.0988 | $874.09 | $874.10 | $874.20 | |