| 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 | $222.63 | 3.406% | $230.2128 | $230.21 | $230.20 | $230.20 |
| Purchase #2 | $64.86 | 13.672% | $73.7277 | $73.73 | $73.75 | $73.70 |
| Purchase #3 | $222.36 | 12.132% | $249.3367 | $249.34 | $249.35 | $249.30 |
| Purchase #4 | $180.63 | 13.171% | $204.4208 | $204.42 | $204.40 | $204.40 |
| Purchase #5 | $63.28 | 12.527% | $71.2071 | $71.21 | $71.20 | $71.20 |
| Purchase #6 | $194.47 | 8.695% | $211.3792 | $211.38 | $211.40 | $211.40 |
| Purchase #7 | $32.49 | 11.368% | $36.1835 | $36.18 | $36.20 | $36.20 |
| 7 purchase totals = | $980.72 | $1,076.4678 | $1,076.47 | $1,076.50 | $1,076.40 | |