| 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 | $165.30 | 12.402% | $185.8005 | $185.80 | $185.80 | $185.80 |
| Purchase #2 | $20.48 | 9.493% | $22.4242 | $22.42 | $22.40 | $22.40 |
| Purchase #3 | $235.66 | 13.512% | $267.5024 | $267.50 | $267.50 | $267.50 |
| Purchase #4 | $184.52 | 12.767% | $208.0777 | $208.08 | $208.10 | $208.10 |
| Purchase #5 | $152.68 | 7.486% | $164.1096 | $164.11 | $164.10 | $164.10 |
| Purchase #6 | $87.98 | 11.667% | $98.2446 | $98.24 | $98.25 | $98.20 |
| Purchase #7 | $38.90 | 8.133% | $42.0637 | $42.06 | $42.05 | $42.10 |
| 7 purchase totals = | $885.52 | $988.2227 | $988.21 | $988.20 | $988.20 | |