| 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 | $156.55 | 8.634% | $170.0665 | $170.07 | $170.05 | $170.10 |
| Purchase #2 | $138.50 | 7.786% | $149.2836 | $149.28 | $149.30 | $149.30 |
| Purchase #3 | $199.74 | 7.645% | $215.0101 | $215.01 | $215.00 | $215.00 |
| Purchase #4 | $247.32 | 13.497% | $280.7008 | $280.70 | $280.70 | $280.70 |
| Purchase #5 | $131.81 | 3.124% | $135.9277 | $135.93 | $135.95 | $135.90 |
| Purchase #6 | $31.57 | 8.607% | $34.2872 | $34.29 | $34.30 | $34.30 |
| Purchase #7 | $64.40 | 7.183% | $69.0259 | $69.03 | $69.05 | $69.00 |
| 7 purchase totals = | $969.89 | $1,054.3018 | $1,054.31 | $1,054.35 | $1,054.30 | |