| 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 | $209.34 | 10.315% | $230.9334 | $230.93 | $230.95 | $230.90 |
| Purchase #2 | $171.78 | 9.768% | $188.5595 | $188.56 | $188.55 | $188.60 |
| Purchase #3 | $247.83 | 9.183% | $270.5882 | $270.59 | $270.60 | $270.60 |
| Purchase #4 | $210.59 | 11.136% | $234.0413 | $234.04 | $234.05 | $234.00 |
| Purchase #5 | $69.47 | 6.685% | $74.1141 | $74.11 | $74.10 | $74.10 |
| Purchase #6 | $98.62 | 6.760% | $105.2867 | $105.29 | $105.30 | $105.30 |
| Purchase #7 | $130.85 | 9.760% | $143.621 | $143.62 | $143.60 | $143.60 |
| 7 purchase totals = | $1,138.48 | $1,247.1442 | $1,247.14 | $1,247.15 | $1,247.10 | |