| 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 | $214.68 | 11.298% | $238.9345 | $238.93 | $238.95 | $238.90 |
| Purchase #2 | $16.50 | 4.252% | $17.2016 | $17.20 | $17.20 | $17.20 |
| Purchase #3 | $8.52 | 9.275% | $9.3102 | $9.31 | $9.30 | $9.30 |
| Purchase #4 | $186.93 | 13.131% | $211.4758 | $211.48 | $211.50 | $211.50 |
| Purchase #5 | $195.86 | 11.774% | $218.9206 | $218.92 | $218.90 | $218.90 |
| Purchase #6 | $24.49 | 7.107% | $26.2305 | $26.23 | $26.25 | $26.20 |
| Purchase #7 | $46.83 | 5.379% | $49.349 | $49.35 | $49.35 | $49.30 |
| 7 purchase totals = | $693.81 | $771.4222 | $771.42 | $771.45 | $771.30 | |