| 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 | $180.47 | 7.223% | $193.5053 | $193.51 | $193.50 | $193.50 |
| Purchase #2 | $154.88 | 4.570% | $161.958 | $161.96 | $161.95 | $162.00 |
| Purchase #3 | $137.83 | 7.106% | $147.6242 | $147.62 | $147.60 | $147.60 |
| Purchase #4 | $93.42 | 5.496% | $98.5544 | $98.55 | $98.55 | $98.60 |
| Purchase #5 | $208.96 | 3.664% | $216.6163 | $216.62 | $216.60 | $216.60 |
| Purchase #6 | $7.43 | 5.261% | $7.8209 | $7.82 | $7.80 | $7.80 |
| Purchase #7 | $139.58 | 12.690% | $157.2927 | $157.29 | $157.30 | $157.30 |
| 7 purchase totals = | $922.57 | $983.3718 | $983.37 | $983.30 | $983.40 | |