| 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 | $15.88 | 13.342% | $17.9987 | $18.00 | $18.00 | $18.00 |
| Purchase #2 | $184.55 | 12.814% | $208.1982 | $208.20 | $208.20 | $208.20 |
| Purchase #3 | $103.59 | 6.642% | $110.4704 | $110.47 | $110.45 | $110.50 |
| Purchase #4 | $94.54 | 7.738% | $101.8555 | $101.86 | $101.85 | $101.90 |
| Purchase #5 | $135.89 | 13.346% | $154.0259 | $154.03 | $154.05 | $154.00 |
| Purchase #6 | $141.82 | 8.581% | $153.9896 | $153.99 | $154.00 | $154.00 |
| Purchase #7 | $238.62 | 8.453% | $258.7905 | $258.79 | $258.80 | $258.80 |
| 7 purchase totals = | $914.89 | $1,005.3288 | $1,005.34 | $1,005.35 | $1,005.40 | |