| 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 | $32.98 | 4.354% | $34.4159 | $34.42 | $34.40 | $34.40 |
| Purchase #2 | $142.50 | 4.588% | $149.0379 | $149.04 | $149.05 | $149.00 |
| Purchase #3 | $106.29 | 8.376% | $115.1929 | $115.19 | $115.20 | $115.20 |
| Purchase #4 | $75.81 | 6.680% | $80.8741 | $80.87 | $80.85 | $80.90 |
| Purchase #5 | $145.95 | 11.163% | $162.2424 | $162.24 | $162.25 | $162.20 |
| Purchase #6 | $16.64 | 8.864% | $18.115 | $18.12 | $18.10 | $18.10 |
| Purchase #7 | $56.91 | 10.513% | $62.8929 | $62.89 | $62.90 | $62.90 |
| 7 purchase totals = | $577.08 | $622.7711 | $622.77 | $622.75 | $622.70 | |