| 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 | $161.60 | 10.580% | $178.6973 | $178.70 | $178.70 | $178.70 |
| Purchase #2 | $187.41 | 10.713% | $207.4872 | $207.49 | $207.50 | $207.50 |
| Purchase #3 | $184.65 | 9.428% | $202.0588 | $202.06 | $202.05 | $202.10 |
| Purchase #4 | $150.55 | 6.579% | $160.4547 | $160.45 | $160.45 | $160.50 |
| Purchase #5 | $98.42 | 8.718% | $107.0003 | $107.00 | $107.00 | $107.00 |
| Purchase #6 | $187.78 | 10.167% | $206.8716 | $206.87 | $206.85 | $206.90 |
| Purchase #7 | $42.52 | 4.376% | $44.3807 | $44.38 | $44.40 | $44.40 |
| 7 purchase totals = | $1,012.93 | $1,106.9506 | $1,106.95 | $1,106.95 | $1,107.10 | |