| 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 | $37.62 | 8.755% | $40.9136 | $40.91 | $40.90 | $40.90 |
| Purchase #2 | $31.89 | 12.691% | $35.9372 | $35.94 | $35.95 | $35.90 |
| Purchase #3 | $86.30 | 11.589% | $96.3013 | $96.30 | $96.30 | $96.30 |
| Purchase #4 | $127.51 | 6.444% | $135.7267 | $135.73 | $135.75 | $135.70 |
| Purchase #5 | $44.80 | 10.119% | $49.3333 | $49.33 | $49.35 | $49.30 |
| Purchase #6 | $152.48 | 12.664% | $171.7901 | $171.79 | $171.80 | $171.80 |
| Purchase #7 | $17.83 | 9.414% | $19.5085 | $19.51 | $19.50 | $19.50 |
| 7 purchase totals = | $498.43 | $549.5107 | $549.51 | $549.55 | $549.40 | |