| 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 | $120.40 | 6.304% | $127.99 | $127.99 | $128.00 | $128.00 |
| Purchase #2 | $89.66 | 9.860% | $98.5005 | $98.50 | $98.50 | $98.50 |
| Purchase #3 | $219.93 | 8.316% | $238.2194 | $238.22 | $238.20 | $238.20 |
| Purchase #4 | $38.38 | 11.317% | $42.7235 | $42.72 | $42.70 | $42.70 |
| Purchase #5 | $79.75 | 10.293% | $87.9587 | $87.96 | $87.95 | $88.00 |
| Purchase #6 | $214.95 | 3.651% | $222.7978 | $222.80 | $222.80 | $222.80 |
| Purchase #7 | $39.60 | 10.814% | $43.8823 | $43.88 | $43.90 | $43.90 |
| 7 purchase totals = | $802.67 | $862.0722 | $862.07 | $862.05 | $862.10 | |