| 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 | $14.31 | 9.582% | $15.6812 | $15.68 | $15.70 | $15.70 |
| Purchase #2 | $93.87 | 12.703% | $105.7943 | $105.79 | $105.80 | $105.80 |
| Purchase #3 | $20.71 | 8.517% | $22.4739 | $22.47 | $22.45 | $22.50 |
| Purchase #4 | $31.34 | 11.202% | $34.8507 | $34.85 | $34.85 | $34.90 |
| Purchase #5 | $132.25 | 7.153% | $141.7098 | $141.71 | $141.70 | $141.70 |
| Purchase #6 | $138.62 | 9.860% | $152.2879 | $152.29 | $152.30 | $152.30 |
| Purchase #7 | $135.92 | 8.390% | $147.3237 | $147.32 | $147.30 | $147.30 |
| 7 purchase totals = | $567.02 | $620.1215 | $620.11 | $620.10 | $620.20 | |