| 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 | $26.75 | 8.821% | $29.1096 | $29.11 | $29.10 | $29.10 |
| Purchase #2 | $39.79 | 9.115% | $43.4169 | $43.42 | $43.40 | $43.40 |
| Purchase #3 | $47.76 | 10.156% | $52.6105 | $52.61 | $52.60 | $52.60 |
| Purchase #4 | $216.87 | 13.805% | $246.8089 | $246.81 | $246.80 | $246.80 |
| Purchase #5 | $130.46 | 13.386% | $147.9234 | $147.92 | $147.90 | $147.90 |
| Purchase #6 | $240.54 | 12.295% | $270.1144 | $270.11 | $270.10 | $270.10 |
| Purchase #7 | $223.56 | 11.351% | $248.9363 | $248.94 | $248.95 | $248.90 |
| 7 purchase totals = | $925.73 | $1,038.9200 | $1,038.92 | $1,038.85 | $1,038.80 | |