| 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 | $202.52 | 9.540% | $221.8404 | $221.84 | $221.85 | $221.80 |
| Purchase #2 | $229.83 | 3.835% | $238.644 | $238.64 | $238.65 | $238.60 |
| Purchase #3 | $163.69 | 4.580% | $171.187 | $171.19 | $171.20 | $171.20 |
| Purchase #4 | $243.94 | 11.256% | $271.3979 | $271.40 | $271.40 | $271.40 |
| Purchase #5 | $134.39 | 5.161% | $141.3259 | $141.33 | $141.35 | $141.30 |
| Purchase #6 | $128.40 | 7.587% | $138.1417 | $138.14 | $138.15 | $138.10 |
| Purchase #7 | $35.34 | 12.432% | $39.7335 | $39.73 | $39.75 | $39.70 |
| 7 purchase totals = | $1,138.11 | $1,222.2704 | $1,222.27 | $1,222.35 | $1,222.10 | |