| 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 | $36.72 | 11.474% | $40.9333 | $40.93 | $40.95 | $40.90 |
| Purchase #2 | $85.81 | 7.269% | $92.0475 | $92.05 | $92.05 | $92.00 |
| Purchase #3 | $148.67 | 9.573% | $162.9022 | $162.90 | $162.90 | $162.90 |
| Purchase #4 | $34.32 | 3.802% | $35.6248 | $35.62 | $35.60 | $35.60 |
| Purchase #5 | $70.28 | 8.287% | $76.1041 | $76.10 | $76.10 | $76.10 |
| Purchase #6 | $222.33 | 13.470% | $252.2779 | $252.28 | $252.30 | $252.30 |
| Purchase #7 | $241.92 | 8.847% | $263.3227 | $263.32 | $263.30 | $263.30 |
| 7 purchase totals = | $840.05 | $923.2125 | $923.20 | $923.20 | $923.10 | |