| 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 | $91.57 | 9.202% | $99.9963 | $100.00 | $100.00 | $100.00 |
| Purchase #2 | $155.68 | 12.503% | $175.1447 | $175.14 | $175.15 | $175.10 |
| Purchase #3 | $152.95 | 9.718% | $167.8137 | $167.81 | $167.80 | $167.80 |
| Purchase #4 | $146.47 | 12.460% | $164.7202 | $164.72 | $164.70 | $164.70 |
| Purchase #5 | $51.89 | 3.254% | $53.5785 | $53.58 | $53.60 | $53.60 |
| Purchase #6 | $178.31 | 8.162% | $192.8637 | $192.86 | $192.85 | $192.90 |
| Purchase #7 | $184.70 | 9.603% | $202.4367 | $202.44 | $202.45 | $202.40 |
| 7 purchase totals = | $961.57 | $1,056.5538 | $1,056.55 | $1,056.55 | $1,056.50 | |