| 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 | $195.90 | 11.573% | $218.5715 | $218.57 | $218.55 | $218.60 |
| Purchase #2 | $193.72 | 4.840% | $203.096 | $203.10 | $203.10 | $203.10 |
| Purchase #3 | $210.62 | 12.206% | $236.3283 | $236.33 | $236.35 | $236.30 |
| Purchase #4 | $28.53 | 3.582% | $29.5519 | $29.55 | $29.55 | $29.60 |
| Purchase #5 | $188.53 | 4.578% | $197.1609 | $197.16 | $197.15 | $197.20 |
| Purchase #6 | $89.60 | 13.496% | $101.6924 | $101.69 | $101.70 | $101.70 |
| Purchase #7 | $110.67 | 10.264% | $122.0292 | $122.03 | $122.05 | $122.00 |
| 7 purchase totals = | $1,017.57 | $1,108.4302 | $1,108.43 | $1,108.45 | $1,108.50 | |