| 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 | $101.42 | 9.155% | $110.705 | $110.71 | $110.70 | $110.70 |
| Purchase #2 | $123.40 | 5.661% | $130.3857 | $130.39 | $130.40 | $130.40 |
| Purchase #3 | $48.99 | 5.236% | $51.5551 | $51.56 | $51.55 | $51.60 |
| Purchase #4 | $197.58 | 11.519% | $220.3392 | $220.34 | $220.35 | $220.30 |
| Purchase #5 | $197.43 | 3.784% | $204.9008 | $204.90 | $204.90 | $204.90 |
| Purchase #6 | $235.84 | 13.734% | $268.2303 | $268.23 | $268.25 | $268.20 |
| Purchase #7 | $162.59 | 6.326% | $172.8754 | $172.88 | $172.90 | $172.90 |
| 7 purchase totals = | $1,067.25 | $1,158.9915 | $1,159.01 | $1,159.05 | $1,159.00 | |