| 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 | $178.47 | 3.266% | $184.2988 | $184.30 | $184.30 | $184.30 |
| Purchase #2 | $12.47 | 8.265% | $13.5006 | $13.50 | $13.50 | $13.50 |
| Purchase #3 | $120.68 | 9.128% | $131.6957 | $131.70 | $131.70 | $131.70 |
| Purchase #4 | $189.72 | 6.210% | $201.5016 | $201.50 | $201.50 | $201.50 |
| Purchase #5 | $108.64 | 10.415% | $119.9549 | $119.95 | $119.95 | $120.00 |
| Purchase #6 | $34.85 | 12.436% | $39.1839 | $39.18 | $39.20 | $39.20 |
| Purchase #7 | $132.76 | 4.550% | $138.8006 | $138.80 | $138.80 | $138.80 |
| 7 purchase totals = | $777.59 | $828.9361 | $828.93 | $828.95 | $829.00 | |