| 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 | $224.64 | 11.249% | $249.9098 | $249.91 | $249.90 | $249.90 |
| Purchase #2 | $193.88 | 11.562% | $216.2964 | $216.30 | $216.30 | $216.30 |
| Purchase #3 | $84.48 | 7.371% | $90.707 | $90.71 | $90.70 | $90.70 |
| Purchase #4 | $174.36 | 8.825% | $189.7473 | $189.75 | $189.75 | $189.70 |
| Purchase #5 | $244.79 | 7.520% | $263.1982 | $263.20 | $263.20 | $263.20 |
| Purchase #6 | $103.37 | 6.624% | $110.2172 | $110.22 | $110.20 | $110.20 |
| Purchase #7 | $10.56 | 9.378% | $11.5503 | $11.55 | $11.55 | $11.60 |
| 7 purchase totals = | $1,036.08 | $1,131.6262 | $1,131.64 | $1,131.60 | $1,131.60 | |