| 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 | $100.39 | 3.472% | $103.8755 | $103.88 | $103.90 | $103.90 |
| Purchase #2 | $238.75 | 3.509% | $247.1277 | $247.13 | $247.15 | $247.10 |
| Purchase #3 | $246.80 | 7.294% | $264.8016 | $264.80 | $264.80 | $264.80 |
| Purchase #4 | $214.84 | 9.293% | $234.8051 | $234.81 | $234.80 | $234.80 |
| Purchase #5 | $55.35 | 4.593% | $57.8922 | $57.89 | $57.90 | $57.90 |
| Purchase #6 | $201.85 | 9.798% | $221.6273 | $221.63 | $221.65 | $221.60 |
| Purchase #7 | $24.47 | 11.715% | $27.3367 | $27.34 | $27.35 | $27.30 |
| 7 purchase totals = | $1,082.45 | $1,157.4661 | $1,157.48 | $1,157.55 | $1,157.40 | |