| 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 | $42.69 | 11.256% | $47.4952 | $47.50 | $47.50 | $47.50 |
| Purchase #2 | $94.83 | 4.837% | $99.4169 | $99.42 | $99.40 | $99.40 |
| Purchase #3 | $30.86 | 10.850% | $34.2083 | $34.21 | $34.20 | $34.20 |
| Purchase #4 | $128.88 | 10.153% | $141.9652 | $141.97 | $141.95 | $142.00 |
| Purchase #5 | $36.46 | 9.276% | $39.842 | $39.84 | $39.85 | $39.80 |
| Purchase #6 | $183.98 | 5.561% | $194.2111 | $194.21 | $194.20 | $194.20 |
| Purchase #7 | $161.65 | 6.114% | $171.5333 | $171.53 | $171.55 | $171.50 |
| 7 purchase totals = | $679.35 | $728.6720 | $728.68 | $728.65 | $728.60 | |