| 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 | $92.92 | 13.312% | $105.2895 | $105.29 | $105.30 | $105.30 |
| Purchase #2 | $121.56 | 5.280% | $127.9784 | $127.98 | $128.00 | $128.00 |
| Purchase #3 | $36.55 | 7.352% | $39.2372 | $39.24 | $39.25 | $39.20 |
| Purchase #4 | $38.45 | 5.239% | $40.4644 | $40.46 | $40.45 | $40.50 |
| Purchase #5 | $44.64 | 9.378% | $48.8263 | $48.83 | $48.85 | $48.80 |
| Purchase #6 | $162.33 | 8.603% | $176.2952 | $176.30 | $176.30 | $176.30 |
| Purchase #7 | $135.54 | 3.811% | $140.7054 | $140.71 | $140.70 | $140.70 |
| 7 purchase totals = | $631.99 | $678.7964 | $678.81 | $678.85 | $678.80 | |