| 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 | $64.48 | 7.574% | $69.3637 | $69.36 | $69.35 | $69.40 |
| Purchase #2 | $220.80 | 4.322% | $230.343 | $230.34 | $230.35 | $230.30 |
| Purchase #3 | $208.52 | 9.485% | $228.2981 | $228.30 | $228.30 | $228.30 |
| Purchase #4 | $6.47 | 4.518% | $6.7623 | $6.76 | $6.75 | $6.80 |
| Purchase #5 | $148.78 | 6.347% | $158.2231 | $158.22 | $158.20 | $158.20 |
| Purchase #6 | $135.48 | 9.204% | $147.9496 | $147.95 | $147.95 | $147.90 |
| Purchase #7 | $223.83 | 4.844% | $234.6723 | $234.67 | $234.65 | $234.70 |
| 7 purchase totals = | $1,008.36 | $1,075.6121 | $1,075.60 | $1,075.55 | $1,075.60 | |