| 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 | $8.84 | 11.371% | $9.8452 | $9.85 | $9.85 | $9.80 |
| Purchase #2 | $57.89 | 4.707% | $60.6149 | $60.61 | $60.60 | $60.60 |
| Purchase #3 | $35.92 | 10.241% | $39.5986 | $39.60 | $39.60 | $39.60 |
| Purchase #4 | $143.49 | 13.479% | $162.831 | $162.83 | $162.85 | $162.80 |
| Purchase #5 | $161.92 | 10.371% | $178.7127 | $178.71 | $178.70 | $178.70 |
| Purchase #6 | $132.79 | 8.141% | $143.6004 | $143.60 | $143.60 | $143.60 |
| Purchase #7 | $16.60 | 10.139% | $18.2831 | $18.28 | $18.30 | $18.30 |
| 7 purchase totals = | $557.45 | $613.4859 | $613.48 | $613.50 | $613.40 | |