| 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 | $81.86 | 9.643% | $89.7538 | $89.75 | $89.75 | $89.80 |
| Purchase #2 | $15.34 | 6.356% | $16.315 | $16.32 | $16.30 | $16.30 |
| Purchase #3 | $133.57 | 4.512% | $139.5967 | $139.60 | $139.60 | $139.60 |
| Purchase #4 | $21.71 | 11.509% | $24.2086 | $24.21 | $24.20 | $24.20 |
| Purchase #5 | $105.68 | 9.372% | $115.5843 | $115.58 | $115.60 | $115.60 |
| Purchase #6 | $147.76 | 11.596% | $164.8942 | $164.89 | $164.90 | $164.90 |
| Purchase #7 | $155.60 | 12.258% | $174.6734 | $174.67 | $174.65 | $174.70 |
| 7 purchase totals = | $661.52 | $725.0260 | $725.02 | $725.00 | $725.10 | |