| 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 | $212.88 | 4.563% | $222.5937 | $222.59 | $222.60 | $222.60 |
| Purchase #2 | $226.67 | 5.168% | $238.3843 | $238.38 | $238.40 | $238.40 |
| Purchase #3 | $97.93 | 3.398% | $101.2577 | $101.26 | $101.25 | $101.30 |
| Purchase #4 | $35.79 | 7.294% | $38.4005 | $38.40 | $38.40 | $38.40 |
| Purchase #5 | $164.79 | 9.108% | $179.7991 | $179.80 | $179.80 | $179.80 |
| Purchase #6 | $247.43 | 6.583% | $263.7183 | $263.72 | $263.70 | $263.70 |
| Purchase #7 | $149.71 | 3.852% | $155.4768 | $155.48 | $155.50 | $155.50 |
| 7 purchase totals = | $1,135.20 | $1,199.6304 | $1,199.63 | $1,199.65 | $1,199.70 | |