| 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 | $83.44 | 9.510% | $91.3751 | $91.38 | $91.40 | $91.40 |
| Purchase #2 | $144.29 | 8.184% | $156.0987 | $156.10 | $156.10 | $156.10 |
| Purchase #3 | $231.53 | 7.854% | $249.7144 | $249.71 | $249.70 | $249.70 |
| Purchase #4 | $124.49 | 4.355% | $129.9115 | $129.91 | $129.90 | $129.90 |
| Purchase #5 | $92.53 | 4.486% | $96.6809 | $96.68 | $96.70 | $96.70 |
| Purchase #6 | $122.51 | 10.409% | $135.2621 | $135.26 | $135.25 | $135.30 |
| Purchase #7 | $35.35 | 10.457% | $39.0465 | $39.05 | $39.05 | $39.00 |
| 7 purchase totals = | $834.14 | $898.0892 | $898.09 | $898.10 | $898.10 | |